PC diagnostics. Diagnose and Troubleshoot PC (Best Programs)

A computer is made up of many interconnected components. Thanks to the work of each of them, the system functions normally. Sometimes there are problems or the computer becomes outdated, in which case you have to select and update certain components. Special programs will help to test the PC for malfunctions and stability of work, several representatives of which we will consider in this article.

PCMark is good for testing office computers, which are actively working with text, graphic editors, browsers and various simple applications. There are several types of analysis, each of which is scanned using built-in tools, for example, a web browser with animation is launched or a calculation is performed in a table. This kind of test allows you to determine how well the processor and video card are coping with daily tasks office worker.

The developers provide the most detailed test results, where not only the average performance indicators are displayed, but also the corresponding graphs of load, temperature and frequency of components are present. For gamers, PCMark has only one of four analysis options - a complex location is launched and smoothly moved around it.

Dacris benchmarks

Dacris Benchmarks is a simple but very useful program for testing each computer device separately. The capabilities of this software include various checks processor, RAM, hard drive and video card. Test results are displayed on the screen instantly, and then saved and available for viewing at any time.

In addition, the main window displays basic information about the components installed in the computer. A comprehensive test deserves special attention, in which each device is checked in several stages, thus, the results will be as reliable as possible. Dacris Benchmarks is distributed for a fee, but the trial version is available for download on the developer's official website for free.

Prime95

If you are solely interested in checking processor performance and health, then Prime95 is the perfect program. It contains several different CPU tests, including a stress test. No additional skills or knowledge is required from the user, it is enough to set the basic settings and wait for the process to finish.

The process itself is displayed in the main window of the program with real-time events, and the results are displayed in a separate window, where everything is detailed. This program is especially popular with those who overclock the CPU because its tests are as accurate as possible.

Victoria

Victoria is intended solely for analyzing the physical condition of the disk. Its functionality includes surface checking, actions with damaged sectors, in-depth analysis, passport reading, surface testing and many more different possibilities. The downside is the complex controls, which may be beyond the power of inexperienced users.

The disadvantages also include the lack of the Russian language, the termination of support from the developer, an inconvenient interface, and the test results are not always correct. Victoria is distributed free of charge and is available for download on the official website of the developer.

AIDA64

One of the most famous programs on our list is AIDA64. Ever since the times old version it is wildly popular among users. This software is ideal for monitoring all computer components and conducting various tests. The main advantage of AIDA64 over its competitors is the availability of the most complete information about the computer.

When it comes to benchmarks and troubleshooting, there are some simple analyzes of disk, GPGPU, monitor, system stability, cache and memory. With all these tests, you can find out detailed information the status of the required devices.

FurMark

If you need to do a detailed analysis of your graphics card, FurMark is perfect for that. Its capabilities include a stress test, various benchmarks and a GPU Shark tool that displays detailed information about the installed in the computer graphics adapter.

There is also a CPU Burner that allows you to check the processor for maximum heating. The analysis is carried out by gradually increasing the load. All test results are saved in the database and will always be available for viewing.

Passmark Performance Test

Passmark Performance Test is specially designed for comprehensive testing computer components. The program analyzes each device using several algorithms, for example, the processor is checked for power in floating point calculations, in physics calculations, in encoding and data compression. There is an analysis of one processor core, which allows you to get more accurate test results.

As for the rest of the PC hardware, many operations are also carried out with them, which allow you to calculate the maximum power and performance in different conditions. The program contains a library where all test results are saved. The main window also displays basic information for each component. The beautiful modern interface of Passmark Performance Test draws even more attention to the program.

Novabench

If you want to quickly, without checking each detail separately, get an assessment of the state of the system, then the Novabench program is just for you. She takes turns conducting individual testing, after which a transition to a new window is carried out, where the estimated results are displayed.

If you want to save the obtained values ​​somewhere, then you need to use the export function, since Novabench does not have a built-in library with saved results. At the same time, this software, like most in this list, provides the user with basic information about the system, up to the BIOS version.

SiSoftware Sandra

SiSoftware Sandra includes many utilities that help diagnose computer components. There is a set of benchmarks here, each of which must be run separately. You will get different results all the time, because, for example, the processor is fast with arithmetic operations, but it is difficult for it to reproduce multimedia data. This separation will help to more thoroughly test, identify weak and strengths devices.

In addition to checking your computer, SiSoftware Sandra allows you to configure some system parameters, for example, change fonts, manage installed drivers, plugins and software. This program is distributed for a fee, so before buying, we recommend that you familiarize yourself with trial version, which can be downloaded from the official website.

Last on our list is Futuremark. 3DMark is the most popular computer inspection software among gamers. Most likely, this is due to fair measurements of the power of video cards. However, the design of the program, as it were, hints at the game component. As for the functionality, there are a large number of different benchmarks, they test RAM, processor and video card.

The program interface is intuitive, and the testing process is simple, so it will be extremely easy for inexperienced users to get used to 3DMark. Owners weak computers will be able to pass a good honest test of their iron and immediately receive results on its condition.

Conclusion

In this article, we have reviewed the list of programs that test and diagnose a computer. All of them are somewhat similar, but the principle of analysis is different for each representative, moreover, some of them specialize only in certain components. Therefore, we advise you to carefully study everything in order to choose the most suitable software.

As practice shows, the capabilities of their own computer suit users only for the time being - sooner or later they have to resort to an upgrade. Everything is trite and simple - new versions of the OS and applications used, as a rule, require more and more resources. The easiest way to update your PC is to purchase a new system unit with modern "stuffing", which, if you have money, is not difficult. However, this is not always wise - often it is enough to resort to replacing individual components to increase productivity.

To choose an upgrade strategy, you need to find out what hardware is installed and understand what the computer lacks for faster operation - processor power, video system capabilities, memory size, hard disk read / write speed, etc. But this is only one side of the coin. After purchasing a new system unit or upgrading the old one, you will need to quickly find out whether the "filling" of the system unit matches the one declared at the time of purchase (without opening the unit itself, since there may be a seal on it), assess how much the performance has increased, and understand whether the computer really works stably.

Any professional collector (and all overclocking enthusiasts) can easily solve the listed tasks, since he has in his arsenal a lot of various and highly specialized information and diagnostic tools. An ordinary user does not need to acquire such solutions, however, it is still necessary to install a simple complex utility to obtain information about the hardware and test the computer. It is these programs that we will consider in this article.

Retrieving hardware data

Theoretically, any information and diagnostic utility is capable of recognizing the "stuffing" of the system unit. However, not every program is able to identify new models of processors, video cards and other hardware (it all depends on the completeness of the database and the regularity of its updating), and the amount of information on the identified components can be different - from minimal to exhaustive.

Among the solutions considered, the program has the most detailed information. AIDA64, which knows almost everything about any hardware, including the latest innovations. For example, this utility will be able to recognize the recently introduced Intel SSD 510 and 320, AMD graphics cards Radeon HD 6790 and NVIDIA GeForce GT 520M, five new Quadro M mobile graphics cards from NVIDIA, etc.

Using AIDA64, you can easily find out everything about the processor, motherboard, video card, network adapter, storage devices (including the most modern SSDs) and input devices, multimedia, as well as ports, external connected devices and power management. The program is able to determine the type of flash memory, controller model (it supports reading SMART-information of controllers manufactured by Indilinx, Intel, JMicron, Samsung and SandForce) and baud rate. Moreover, the utility recognizes USB controllers 3.0 and devices compliant with this new standard.

The amount of data provided by AIDA64 is impressive - access to them is provided from the tree-like menu of the sections that unite the main modules of the program. So, through the section A computer It is easy to get aggregate information about hardware components, the system and BIOS, as well as data on processor overclocking, power supply features, the state of hardware monitoring system sensors, etc. (Fig. 1).

Rice. 1. Summary information about the computer (AIDA64)

In other "iron" sections, more detailed information- so in the section Motherboard there is a detailed information about the central processing unit, motherboard, memory, BIOS, etc. In the section Display it is easy to obtain information related to graphical interface systems (in particular, data on the video adapter and monitor - Fig. 2), and in the section Multimedia learn about the multimedia capabilities of the system (multimedia devices and installed audio and video codecs).

Rice. 2. Video card data (AIDA64)

In chapter Data storage provided information on hard drives and optical drives, as well as about the logical and physical structure of hard drives, the values ​​and statuses of SMART parameters. You can find information about network adapters in the section Network, and about buses, ports, keyboard, mouse, etc. - in the section Devices... Also from the menu Service the panel opens AIDA64 CPUID(Fig. 3), which displays data on the processor, motherboard, memory and chipset in a compact form.

Rice. 3. Panel AIDA64 CPUID

Program SiSoftware Sandra is also very informative and allows you to get comprehensive information about almost all hardware components computer system... In particular, the utility displays summary data about the computer as a whole (Fig. 4) - that is, basic information about the processor, motherboard, chipset, memory modules, video system, etc. (tab Devices, pictogram System information).

Rice. 4. Computer Summary (SiSoftware Sandra)

Along with summary information, in the tab Devices The utility also provides more detailed information about the motherboard and processor, display and video adapter (Fig. 5), memory, buses and devices installed in them, about disks, ports, mouse, keyboard, sound card, etc. sensors, then to obtain them, you will need to run not an information, but a diagnostic module Environment Monitor(tab Instruments). This module provides display of text and graphic information CPU temperature, fan speed, voltage, etc.

Rice. 5. Video System Data (SiSoftware Sandra)

Utility PC Wizard provides access to information about the main hardware modules installed in the computer: motherboard, processor, video card, memory, I / O ports, drives, printers, multimedia devices, printers, etc. All this data is available on the tab Iron... By activating the pictogram on it General information about the system, you can determine in one click what exactly is in the system unit (Fig. 6) - which motherboard, which processor, etc. Other tab icons Iron help you get more detailed information about the components (Fig. 7); the amount of data provided is sufficient for regular user... Also, through the menu Instruments → Overclocking information you can find out if some of the system components (processor, bus or memory) were overclocked, and if so, to what limits, and also take readings from some sensors.

Rice. 6. Aggregate information about the computer (PC Wizard)

Rice. 7. Data on the graphics subsystem (PC Wizard)

Utility HWiNFO32 will also allow you to learn a lot of interesting things about the iron "stuffing" of the computer. Immediately after launch, it starts diagnostic studies and in a matter of seconds displays a window System Summary with a compact display of data on the processor, motherboard, memory, chipset, disks, etc. (Fig. 8). This window can be called on the screen while working with the utility - by clicking on the button Summary... In addition, HWiNFO32 displays detailed information about the processor, motherboard (Fig. 9), memory, video adapter and more in the appropriate tabs - Central Processors, Motherboard, Memory, Video Adapter etc. The data on the processor, memory modules, motherboard, buses and disks are quite detailed, information on other devices is more modest. If necessary, it is easy to get the readings of the sensor sensors installed on the motherboard (temperature, voltage, etc.) by clicking on the button Sensors.

Rice. 8. Summary information about the computer (HWiNFO32)

Rice. 9. Graphics card data (HWiNFO32)

Program Fresh diagnose allows you to find out information about any iron components, however, not always detailed. For example, in the tab Hardware System you can find out about the motherboard, processor, cache memory, buses, BIOS, CMOS memory, etc. Section Device contains information about the video card (fig. 10), peripherals(keyboard, printer, monitor, optical drives, etc.) and ports. In chapter Multimedia combined data on various multimedia devices, DirectX, audio and video codecs.

Rice. 10.Video card data (Fresh Diagnose)

Performance evaluation

Before upgrading, you need to assess the performance of the computer and its individual components in order to understand which hardware must be replaced immediately, and which components can wait until better times (after all, in times of crisis, not everyone decides on a complete modernization). It is quite easy to do this by performing a couple of specific benchmarking tests in the environment of a suitable diagnostic utility. After buying a new computer or upgrading an old one, it also does not hurt to conduct testing to make sure that the computer has become more productive. Of course, you can feel the result of modernization during routine work in applications, but for the sake of completeness, it's best to verify performance improvements with dedicated tools.

When conducting tests, in order to obtain a more objective assessment, it is better to close all applications, do not use the mouse and keyboard, run the same test (in the same version of the utility) several times and focus on the average result. In addition, it should be borne in mind that the same synthetic tests in different utilities are implemented in a far from identical way, so the programs show different results. And the results obtained should not be taken literally, since they do not reflect real performance, but only indicate the level of performance when performing strictly specific tasks. Nevertheless, carrying out such testing allows you to understand how outdated the hardware components installed in your computer are in comparison with the reference samples, as well as evaluate the level of performance before and after the upgrade, which we are interested in within the framework of this article.

Of greatest interest from the testing point of view are the AIDA64 and SiSoftware Sandra programs, some benchmakers of which are used even by professionals in different hardware testing methods. The capabilities of the other utilities considered in this article are limited in this regard, although some test functionality is also provided in them.

In a programme AIDA64 a wide range of benchmarking tests are presented. So, in the section Test 13 synthetic tests are combined, the first four of which evaluate memory performance - read / write / copy speed (Fig. 11), and also measure delays (testing the average time the processor reads data from RAM). The rest of the tests from this section evaluate the processor performance in integer and floating point operations, when creating ZIP archives, when performing encryption using the AES encryption algorithm, etc. (CPU Queen, CPU PhotoWorxx, CPU ZLib, CPU AES, CPU Hash, FPU VP8, FPU Julia, FPU Mandel, FPU SinJulia). All benchmarks compare performance against other systems, including the newest ones.

Rice. 11. Assessment of processor performance (CPU Queen test; AIDA64)

Through the menu Service three more benchmarking tests are available: Disc test, Cache and memory test and Monitor diagnostics... The disk test measures the performance of hard disks, solid state drives, optical drives, etc. The Cache and Memory Test measures the bandwidth and latency of the processor and memory caches (Figure 12). In the test Monitor diagnostics the quality of display of LCD and CRT monitors is being checked.

Rice. 12. Test cache and memory (Cashe & Memory Benchmark; AIDA64)

In terms of testing for a wide range of users, the program is even more interesting. SiSoftware Sandra, with which you can not only evaluate the performance of the PC in comparison with other reference computer configurations, but also test the computer for the need to upgrade it. Modules designed for testing the most important computer subsystems are grouped under the tab Benchmark tests... A whole group of synthetic benchmarks are designed to test the processor - arithmetic and multimedia benchmarks, multi-core efficiency benchmarks, power efficiency benchmarks, cryptographic performance, and GPGPU cryptography. Several tests are responsible for testing physical drives - including a test file systems as well as test modules for physical disks, removable / flash drives, CD-ROM / DVD and Blu-ray optical drives. Tests are provided for testing memory: test bandwidth memory, memory latency test and cache and memory test. In addition, there are tests to assess the rendering speed and video memory performance, audio / video encoding / decoding test, network bandwidth test, Internet connection speed assessment test, etc. When testing a number of components (processor, RAM, etc.), the results are given in comparison with reference models that are more similar in characteristics. At the same time, it is possible to independently choose standards for comparison, including the most modern ones (Fig. 13), which is very convenient and allows you to quickly understand how outdated the hardware components installed in the computer are and which models are better to replace them with.

Rice. 13. Evaluation of processor performance
(arithmetic test; SiSoftware Sandra)

Two interesting test modules are presented in the tab Instruments are modules Performance index and Analysis and recommendations... Using a test Performance index the overall performance of the computer is assessed during the arithmetic and multimedia tests of the processor, the determination of the memory bandwidth, as well as testing of physical disks and a video card (Fig. 14). Reference models of components for comparison are selected by the program or by the user. Module Analysis and recommendations provides a detailed analysis of the PC for a possible upgrade. At the end of this analysis, the program gives a list of recommendations on which of the hardware components is best to replace in order to improve performance (Fig. 15), and draws attention to possible problems(for example, the difficulty of adding memory because all slots are busy, the processor temperature is too high (and suggests checking the cooling), etc.).

Rice. 14. Assessment of the overall performance of the computer (SiSoftware Sandra)

Rice. 15. Analysis of the computer for an upgrade (SiSoftware Sandra)

Utility PC Wizard also includes certain functionality for testing hardware (tab Test). With its help, you can visually assess the overall performance of your computer (icon Global Performance) in comparison with other configurations and based on the test results, to understand which of the subsystems in terms of performance significantly falls short of the selected (from the pre-installed list) reference sample - that is, they need updating, and which ones turn out to be quite at the level (Fig. 16).

Rice. 16. Assessment of the overall performance of the computer (PC Wizard)

There is also a number of synthetic tests in the arsenal of PC Wizard that allow you to evaluate the performance of the processor, L1 / L2 / L3 caches and memory in general (bandwidth, timing), as well as the video subsystem, hard disk, optical drive, etc. The processor provides baseline tests for Dhrystone ALU, Whetstone FPU and Whetstone SSE2 to evaluate its performance in integer and floating point operations. The test results are displayed in text and graphical form, in a number of tests it is possible to compare the results obtained with the test results of the selected reference subsystem (Fig. 17).

Rice. 17. Testing the processor (PC Wizard)

Utility HWiNFO32 is able to evaluate the performance of the processor (CPU, FPU, MMX), memory and hard disk during express testing (button Benchmark). Test results are presented in two versions - in numerical form and in the form of a comparative diagram. The diagram contains many reference components, including modern ones, so it is easy to understand how much the processor (or other component) installed in the computer is inferior in performance to modern models (Fig. 18).

Rice. 18. Processor Performance Assessment (HWiNFO32)

Program Fresh diagnose has a toolkit for determining the performance of individual components of the system. These are seven synthetic test modules in the section Benchmarks... They can be used to evaluate the performance of the processor (Whetstone, Dhrystone and multimedia tests), memory, video system, hard drives, optical drives and network adapter... The test results are compared with the base systems and presented in the form of visual histograms. True, they are not very useful, in our opinion, since outdated reference systems are selected for comparison (Fig. 19).

Rice. 19. Processor Testing (Fresh Diagnose)

Checking your computer for stability

Unfortunately, it is not a fact that the updated computer will be stable in operation. Why? There are many reasons - for example, the power supply unit may not cope well with the increased load due to the replacement of the processor or video adapter with newer models.

If such a picture takes place, then the situation should be dealt with as soon as possible - that is, before the appearance of obvious signs of instability in the form blue screen"Death", etc. This means that you need to know the temperature of the processor, motherboard and other important hardware and understand whether any component overheats under load, and also evaluate how the computer generally behaves under stressful conditions. This can be done by stress testing.

Most stability tests place an intense computational load on various blocks of the CPU, system memory, GPU, and system logic set - that is, they make the computer work under stressful conditions. Unfortunately, none of these tests by themselves guarantee 100% system stability, but if the test detects a failure in the system or was not completed, then this is a clear signal that you need to pay attention to the hardware.

Provided in AIDA64 system stability test (available through the menu Service) is intended for stress testing the processor (testing of cores separately is allowed), memory, local disks, etc. (Fig. 20). The test results are displayed on two graphs: the upper one records the temperature of the selected components, the lower one - the processor load level (CPU Usage) and the skip clock mode (CPU Throttling). Mode CPU Throttling it is activated only in case of overheating of the processor, and it should be understood that activating this mode during testing is an alarm signal calling to pay attention to the operation of the cooling system. During testing, the heating of the system is monitored by continuously monitoring the temperature.

Rice. 20. Processor stress testing (AIDA64)

In addition to the temperature, the graphs of which are displayed on the first tab during stress testing, the program provides other useful information on other tabs - about the fan speed, voltage, etc. It should be borne in mind that the system stability test in AIDA64 can last indefinitely, so it is stopped manually, making sure that everything works fine (after 30 minutes), or when suspicious results are detected (for example, severe overheating of one of the components).

Using the stability test SiSoftware Sandra(tab Instruments), you can also stress testing (Fig. 21). It will allow you to orient yourself regarding the stability of the system and identify its weaknesses by analyzing the operation of the processor, memory, physical disks and optical drives, power efficiency, etc. selected test modules. During testing, the utility monitors the state of the system and stops the process when errors appear or in case of overheating (critical temperatures are set by default or manually).

Rice. 21. Stability test (SiSoftware Sandra)

Utility features PC Wizard in terms of testing the system for stability (test System Test Stability from the menu Instruments) are limited to testing the processor and motherboard. During testing, the processor is maximally loaded and in such conditions it works for a long time, during which the temperatures of the processor and motherboard are measured at a certain frequency, and the results are displayed on a graph (Fig. 22).

Rice. 22. Testing the processor for stability (PC Wizard)

A quick tour of the utilities

AIDA64 (Extreme Edition) 1.60

Developer: FinalWire Ltd

Distribution size: 11.7 MB

Price: US $ 39.95

The AIDA64 program is an updated version of the well-known information and diagnostic solution EVEREST, designed for diagnostics of hardware and software computer resources and versatile computer testing. The utility can be run from a hard disk, CD / DVD / BD disks, and also from flash drives. The program is presented in two editions: AIDA64 Extreme Edition and AIDA64 Business Edition, AIDA64 Extreme Edition is designed for home users. The utility is regularly updated and supports the vast majority of modern models.

SiSoftware Sandra 2011 (Lite)

Developer: SiSoftware

Distribution size: 53.3 MB

Price: free (for personal and educational use)

SiSoftware Sandra Lite is the best free diagnostic information software. It provides detailed information about the computer and any of its hardware and software components, and also allows you to test the PC for performance, the need for an upgrade, etc. The utility can be used to analyze, diagnose and test a PDA or smartphone. The program is available in several editions, there are enough features for home use free edition SiSoftware Sandra Lite. The utility is updated regularly enough and supports the vast majority of modern models.

PC Wizard 2010.1.961

Developer: CPUID

Distribution size: 5.02 MB

Price: is free

PC Wizard is an information diagnostic utility used to diagnose hardware software components and conducting multifaceted testing. In the basic version, the program is launched from the hard disk, it is possible to boot from portable devices- for example, from a flash drive (a special version of the Portable PC Wizard). The utility is not updated as often as we would like ( Last update of August 2010), although it is supported by many modern models(of course, there is no talk of new products).

HWiNFO32 3.71

Developer: Martin Malik

Distribution size: 2.26 MB

Price: is free

HWiNFO32 is an information diagnostic utility that allows you to get detailed information about the PC hardware and test the performance of the processor, memory and hard drives. The program is updated monthly - as a result, all new items that have appeared on the market are included in its database in a timely manner. There is a special portable edition of the utility that can be run from a removable USB drive or other portable device.

Fresh Diagnose 8.52

Developer: FreshDevices.com

Distribution size: 2.08 MB

Distribution method: freeware (http://www.freshdiagnose.com/download.html)

Price: free (registration is required; in the unregistered version, the use of tests is impossible)

Fresh Diagnose is an information diagnostic utility designed to obtain information about all hardware and software components of a PC, as well as to test it. The program is regularly updated and supports many modern models, however, among its shortcomings are a poorly thought-out interface and poor-quality Russian-language localization (therefore, it is wiser to use it with an English-language interface).

Even the weakest personal computer is difficult digital system, often failing for a number of reasons. Like any other technique, a PC is subject to diagnostics, the main part of which is to check it with special programs. Some of them are bundled with drivers for system components, but the bulk of this kind of software is unified with most device models, detects several diagnostic parameters at once and is distributed on a free or shareware basis.

Today we will tell you about 10 computer diagnostic programs that are available to every user.

The first on the review in this article, the Speccy program is the creation of the British IT company Piriform, which created the popular utility for cleaning the computer from garbage CCleaner. Speccy will help diagnose computer hardware, displaying basic information about each installed device on board: processor, video card, motherboard, hard drive and other components. The software is distributed by the company free of charge for private use, and can run on old and new Windows operating systems, including XP.

After installing and launching Speccy for the first time, without additional greetings, it immediately gets down to business - the analysis of the installed equipment. Key indicators are instantly displayed in the "General information" tab. In the left tab bar, the user selects the device of interest. In addition to the hardware data included in the firmware, Speccy displays the current temperature of the device, and can warn the owner about critically high values. For the convenience of exchanging diagnostic data, the program implements the function of snapshot data in the form of an image or saving it in XML and TXT format.

Advantages:

• displays information about the type, manufacturer, batch number, year of manufacture, firmware version, etc .;
• takes readings from temperature sensors;
• displays nominal and current frequency indicators;
• saves the received information in the form of a document or image;
• has a simple no-frills interface;
• full-fledged free software in Russian.

Disadvantages:

• there are no diagnostic tools (tests) to check the stability of the system;
• displays not full list parameters of components.

CPU-Z

CPU-Z can be safely called the world's most popular Windows-based system analyzer. It provides comprehensive information about the processor, RAM and its subsystem, and the graphics adapter. CPU-Z is completely free and compatible with all versions of Windows available today.

CPU-Zet favorably stands out among competitors in two qualities: a great depth of computer analysis and the simplicity of the shell. With its help, you will learn about such parameters of your processor as the type and technical process of the chip, its heat dissipation, core voltage, revision and stepping, as well as the level and capacity of the cache. The same detailed report is available for the RAM and motherboard chipset. This data is indispensable for both overclocker enthusiasts and ordinary users who are fond of upgrading and customizing their computer. However, information about the video system is presented here in a compressed form, and the hard drive is not affected at all.

In addition to dry textual layout, CPU-Z can carry out simple stress tests of the system to check its stability under load. Test reports and PC health reports are saved as TXT and HTML document.

The appearance of the utility is extremely simple and has not changed since the beginning of its development. Moving through the points is done through the tabs in the upper panel. There is also a portable version for launching from a flash drive or other media.

Advantages:

• maximum information content about CPU, RAM and chipset;
• works on a computer with any version of Windows;
• undemanding to resources;
• It has simplest interface(including in Russian);
• saves reports in text form;
• free software.

Disadvantages:

• does not display information about state of tough disk;
• meager video card report.
• Does not display the temperature of system components.

GPU-Z

A video card is almost a full-fledged "computer in a computer" with its own subsystems and operating modes. Therefore, the developers from TECHPOWERUP have developed a separate program for checking the computer's video system - GPU-Z. Its basic principles are the same as those of CPU-Z - complete information content and ease of use. It is available online for free.

GPU-Z is an indispensable and essential tool for anyone interested in what their computer is made of. The utility will report to you about all the parameters of the video core, video memory and power subsystem, down to the device identification code and BIOS version. In addition, the GPU-Zet scans the current readings of the temperature and frequency of the chip, the frequency of memory chips, the rotation speed of the cooling fan, the load and voltage on the core, etc. All these values ​​are recorded at the request of the owner in a text file or a screenshot.

The utility has earned special recognition for its ability to identify "fake" video cards that do not meet the characteristics stated in the BIOS. You will notice the status "" next to the name of such a card, and instead of the vendor's image, you will see Exclamation point.

Advantages:

• a full report on the characteristics of the video card and its current state;
• simple interface shell;
• saving the report as a document or a screenshot;
• the ability to send a problem report;
• a large database of the site to check your adapter and compare it with similar maps;
• does not require payment.

Disadvantages:

• the interface is not fully translated into Russian;
• no built-in stress tests and performance tests;

HWMonitor

The HWMonitor program from CPUID is used for complete computer diagnostics, determining its operating parameters and operating modes. Unlike the well-known product CPU-Z from the same company, the Hardware Monitor provides a comprehensive check of the hardware status in real time, but without providing data on characteristics and firmware. The software is presented by a free and paid PRO version.

HWMonitor is a single table that displays the devices installed in the system, and indicates their voltage and operating frequency, heat pack, cooler rotation speed, temperature on the sensors and the percentage of workload (work) or occupied memory. Since the utility does not display firmware data, it is better to use it in conjunction with other products, for example, CPU-Z, for overclocking and tuning. The available readings can at any time be written by the user to the TXT notepad file.

The HWMonitor PRO version is equipped with additional functions for remotely checking the readings of computer sensors via a smartphone or another PC. It also has a collapsible temperature panel for working in the background during overclocking and heating control. electronic components.

The program interface is minimalistic, and does not have additional functions and decorations.

Advantages:

• complete PC check, including video system and HDD;
• taking all available readings from device sensors;
• extremely simple and intuitive interface;
• remote check of the state of the computer from a smartphone (on the PRO version);
• free product.

Disadvantages:

• there is no official localization in Russian;
• characteristics of components are not provided;
• there is no detailed information about the performance of the hard drive according to S.M.A.R.T .;

FurMark

FurMark has been the unspoken benchmark for testing high-performance graphics cards and embedded video systems in a computer for many years. It is a set of stress tests for testing the graphics subsystem for stability and maximum performance in 3D with support for the OpenGL API. FurMark receives regular updates and is distributed free of charge.

Fur Mark consists of a settings dialog box and a test window, in which a complex render of a toroidal object (or in the popular way - a "hairy donut") rotates. Before starting the test, you must select the graphics level and the mode of operation. In addition to resolution and anti-aliasing, the user can enable full screen instead of windowed mode. An important point it is worth indicating the time of the test, since a long-term presence of the video accelerator under one hundred percent load can disable the device.

After pressing the button « GPU stress test» a rotating object appears on the screen, for which the entire resource of the video card is consumed. The upper part shows a graph of changes in the temperature of the video core. Depending on the set parameters, the test is terminated automatically after certain time or in manual mode user.

Advantages:

• checking the video card under the maximum permissible load for stability, performance, power consumption;
• several modes of "running" the test;
• simple interface without unnecessary elements;
• includes utilities GPU-Z and GPU Shark;
• free software.

Disadvantages:

• FurMark puts extreme stress on the video adapter, which can lead to dumping of the graphics chip, memory chips and other "unpleasant" consequences;
• the interface is not Russified in the official version.

A warning! We do not recommend downloading this program to those who have just started to get acquainted with the computer device. FurMark has caused many computer breakdowns due to improper testing and overheating of radio components. Before starting Fur Mark, make sure that your video card has a powerful cooling system. We do not recommend running the test for more than 5 minutes.

SpeedFan

A simple and undemanding utility SpeedFan will help you monitor the main indicators of computer devices, such as the rotational speed of the cooler, voltage, frequency on the CPU core, temperature of components, etc. For almost 20 years, this software has been the favorite tool of many overclocking enthusiasts and ordinary users. SpeedFan can be downloaded for free on the developer's website.

Speed ​​Fan is a universal tool for real-time computer monitoring. With it, you can change the speed of the fan impeller, control the processor frequency, monitor the readings of temperature sensors and check the voltage at the terminals of the power supply along the 3.3V, 5V and 12V lines. In addition, it displays the S.M.A.R.T. report. the status of the hard disk. Knowing these indicators, the user can increase the heat dissipation, or vice versa, reduce the noise of the system unit.

The program interface, in addition to the standard Windows shell, includes many graphs for a visual representation of changes in indicators. There is also a warning function when the set temperature thresholds are exceeded, and the "CPU Usage" scale will tell you about the load of each CPU core.

Advantages:

• takes readings from sensors of temperature, voltage, frequency, etc .;
• control of the state of the hard drive;
• displays voltages on power supply lines;
• the simplest interface in the style of Windows 2000;
• support for most modern microcontrollers;
• free software with a crack.

Disadvantages:

• there is no presentation of the characteristics of RAM, chipset and other equally important information.

AIDA64 Extreme

As the successor to the famous EVEREST, AIDA64 is the most powerful utility for comprehensive computer diagnostics today. In addition to the information stored in the BIOS memory, Aida provides statistics from the Internet and other useful information regarding the selected device. It contains many different tests to check performance and stability under load, and for comparison with other models. AIDA64 Extreme is a shareware product, as the user is given only 30 days of trial use with reduced features.

The usefulness of AIDA64 Extreme can hardly be overestimated, because it is one of the few programs that provides comprehensive information about all the characteristics of each component device, and even each microcircuit on the board. By installing it on your PC, you will learn about all available frequency and temperature indicators, voltage at the device pins, fan speed, power consumption, etc. In addition to the hardware component, Aida 64 displays data on operating system and installed components (for example, DirectX).

In the mode "Test" AIDA64 Extreme tests and compares your configuration with other devices from its own database, thus creating a rating. It is worth noting the ability to check network devices and connections over the local and global network.

Advantages:

• provides the largest possible list of characteristics about the computer;
• comparison with other systems from the database;
• takes readings from all available sensors in the system;
• checks RAM for errors;
• there are tests for video cards;
• at the same time simple and beautiful design in the classic Windows style.

Disadvantages:

• the program is not free - only a 30-day trial version is available.

3DMark

On this moment it's hard to find a better quality and better looking tester than 3DMark from Futuremark (now UL Benchmark). Its tasks include checking the performance of the bundle CPU+ video card. The developer offers several versions of the benchmark: the free Basic Edition with reduced features, the Advanced Edition with a large number of tests and settings, and the Professional Edition (available for commercial use).

The main feature of this tester is the increased requirements for the computer hardware, therefore, even on mid-level systems, the user may be surprised at the low number of points received. Second " business card»3DMark can be noted for the colorful, well-developed three-dimensional scenes that simulate games during the test. The tests are carried out not only with qualitative, but also with quantitative scenes, which load the CPU more. 3DMark supports all modern graphics processing technologies including DirectX 12 and NVIDIA RTX and DLSS.

At the end of the test, you will see the result obtained in the form of the points scored for the system as a whole and for each device separately. Your result can be published and compared with others in the rating created by other users.

Advantages:

• the benchmark loads the system by 100% without leading to breakdowns;
• reference tester for high performance systems;
• beautiful 3D models and scenes;
• there is a free version of 3DMark Basic Edition;
• intuitive interface.

Disadvantages:

• there is no Russian language in the demo version settings;

PCMark

Another product from the Finnish company Futuremark, focused on testing the performance of the system as a whole. It differs from 3DMark in a wider coverage of subsystems to be checked. With its help, the user will determine the capabilities of his PC in rendering and editing video, complex calculations, storing and transferring data from ROM and other tasks. Free Basic and paid Advanced Editions are available for download.

The analysis of computer performance is carried out according to the same principle as in 3DMark, but now taking into account all the main components. For example, PCMark checks the read and write speed of RAM and permanent memory (hard HDD or solid state SSD disk), the performance of each processor core, the speed at which objects are drawn on the screen by a video card. It also conducts performance tests when working in the browser, watching videos and while talking through voice VoIP clients, as well as for a while. Windows startup... To determine the suitability of the PC for games, the developers implemented some tests from 3DMark here.

At the end of the test run, the user will see the result on the screen in points, which can be used to judge the performance of the PC, based on the rating. If it identifies problematic slow devices, the tester will inform you about the need to upgrade them.

Advantages:

• general performance test of the entire computer with explanations of the problems;
• analysis of the state of the operating system;
• reconciliation of the result with the "live" rating of other users;
• very user-friendly and beautiful interface;
• there is a free version.

Disadvantages:

• there is no Russian-language interface (in the Basic version).

HWiNFO

A small utility HWiNFO is able to display all the main parameters of a computer and its components, as well as monitor temperature and voltage from device sensors in real time. According to the developers, it is distinguished by increased stability of operation and high accuracy of measurements of diagnostic parameters. You don't have to pay for the utility, the developer only accepts donations.

The main quality of HWiNFO is stability of work on weak systems with outdated Windows versions. This software will run even on Win XP, not to mention the modern "dozens". The second advantage is detailed reporting on the state of the PC at the time of inspection and the provision of detailed information about its parameters. A simple search for each device is provided by a hierarchical structure of icons with descriptions on the left side of the window. The available data can be easily saved to a test file by clicking the “Save Report” button. In addition to checking the computer, HWiNFO has a routine for updating the BIOS of the motherboard and device drivers.

The HWiNFO software interface is made in the familiar Windows style and is easy to use. In the upper part of the window there is a panel with icons of the most frequently used functions. In the "Program" tab there is a large number of settings for checking and controlling drivers.

Advantages:

• simplicity and detail of the report;
• convenient control and configuration;
• high measurement accuracy of sensor readings;
• BIOS and driver update;
• completely free software.

Disadvantages:

• there are no tests to check the stability and performance of the system.

Conclusion

Among the ten programs we have considered for diagnosing a computer, there is no ideal option - each has a set of its pros and cons. However, we can advise you to make a choice in a particular situation for specific tasks set by the user himself.

For a standard and comprehensive computer scan, we would choose Speccy, HWMonitor, HWiNFO and PCMark. They provide detailed data on the characteristics and the current state of the hardware and operating system, and PCMark will help you load and test your PC for performance without risk.

For the more demanding users, overclockers and gamers, AIDA64 Extreme, 3DMark and FurMark are suitable. The first program displays data about the PC at the highest possible level, and the other two are perfect for testing video adapters.

CPU-Z, GPU-Z and SpeedFan will work with either group, but they are more likely to have similar capabilities to the above options.

TOP programs for computer diagnostics

The computer has malfunctioned again, but you do not know what the problem is? Maybe you are thinking of selling your hardware, but it takes a very long time to collect information with built-in applications, and you would like to find a solution faster and easier? Then you can pay attention to the programs for computer diagnostics. We have compiled a small rating, all of them have already shown themselves to be reliable and quick help, so we can recommend them for work.

Pivot table

Name	Appointment	Version / Year	Spreading	Site
	System utility that allows you to get information about all computer components	v1.32.740	Free / Paid PRO version	DOWNLOAD
	A system utility that allows you to get information about all the components of your computer. As well as readings of temperature sensors of the system	v5.86 / 2018	Free of charge	DOWNLOAD
	System utility, contains all the necessary information about the computer. As well as a large number of tests for performance and stability of the PC	v5.97.4600 / 2018	Shareware 30 days License ($ 39.95 for 3 PCs)	DOWNLOAD
	View the characteristics of the processor, motherboard, memory (RAM), benchmark and stress test of the processor.	v1.85.0 / 2018	Free of charge	DOWNLOAD
PerformanceTest	The system utility contains general information about the PC, as well as a large list of performance tests for both the system and individual elements	v9.0 (Build 1025) / 2018		DOWNLOAD
HWMONITOR	Convenient utility for monitoring temperature sensors, fan speed and system voltage	v1.35 / 2018	Free of charge	DOWNLOAD
SpeedFan	The utility monitors the temperature sensors of the system and controls the speed of the active PC cooling system	v4.52 / 2017	Free of charge	DOWNLOAD
	A comprehensive utility with great functionality. Contains information about the system hardware, as well as the installed software	v8.3.0710 / 2018	Shareware 30 days License ($ 19.00)	DOWNLOAD
Memtest86 +	A utility for testing the operability of random access memory (RAM)	v5.01 / 2013	Free of charge	DOWNLOAD
CrystalDiskInfo	Utility for testing hard drives (HDD / SSD)	v7.6.1 / 2018	Free of charge	DOWNLOAD
Passmark Keyboard Test	Utility for testing the operability of the data input device (keyboard)	v3.2 (Build 1002) / 2017	Shareware 30 days License ($ 29.00)	DOWNLOAD
Monitor Test	Computer screen testing utility	v3.2 (Build 1006) / 2018	Shareware 30 days License ($ 29.00)	DOWNLOAD

Why is it necessary to monitor your PC system?

Any computer and laptop is a complex machine that every second performs many processes from displaying a picture to the screen to writing a letter pressed on the keyboard. That is why it is important to constantly monitor the state of your device, noticing the malfunctions that arise in the work in time, because one malfunctioning element can break the operation of the entire machine.

Programs that carry out complete diagnostics of the entire PC help to track incorrect operation.... As an example: they can determine how much memory is installed on your laptop, as well as the type of this memory and the number of slots. Why do you need this information?

The computer technician will tell you that this will help you find a new, more suitable RAM. With the new data, you will be able to understand whether you need to change the motherboard, add more memory, install a more powerful processor, or buy an additional hard drive. Some utilities will monitor the temperature of the processors to tell you if you need to replace the thermal paste to avoid overheating. In general, all diagnostic applications will help you find out why your PC or any particular installed program is not working. To understand which utility to install for you, it remains to learn more about each of our ratings.

Diagnostic highlights

Inexperienced PC users are sure that they will not cope with the problems that have arisen, and immediately run to the computer masters and service centres without trying to figure it out on your own. However, it is enough to find out what malfunctions may occur with your computer in order to find out what the problem is and solve it on your own.

The following can interfere with the operation of your computer or laptop:

• Overheating of microcircuits and connectors due to their dustiness
• Strong oxidation of contacts
• Incorrect grounding
• Unstable operation of the power supply
• Overheating of PC components due to excessive cooling
• Burnout of components due to overvoltage or power surge

The reports that any utility will produce will tell you where the non-standard parameters are specifically observed. Also, if the situation is clearly beyond your power, you can refer the diagnostic result to the master or send it by e-mail.

If you have incorrect work only one element, then it is worth downloading a utility whose work is aimed at analyzing its performance. For video cards, for example, it is important that PC performance is still assessed during the benchmark. And to analyze the operation of hard drives, you will have to compare the results with the characteristics of drives on other devices.

Description of diagnostic programs: top-12 leaders

We have picked up everything necessary tools presented on the Internet. Programs have a different purpose and a variety of functionality, you just have to find the best option for you. Remember that sometimes it is required to install several programs at once in order to carry out not only a general scan of the computer, but testing and comparison with analogs.

AIDA64

Utility tariff plans

AIDA64

It often stands on the devices of specialists and computer foremen, because it provides comprehensive and reliable information about components, OS, other installed programs, networks and external devices. This program conducts as a complete diagnostics of the computer, collecting the necessary system data, but tests individual elements, including the RAM, helping to adjust the parameters for optimal performance.

This utility will be very convenient for those who are not too versed in hardware: all the information displayed is on the right side of the separate panel, besides, it is intuitively structured according to the main parameters.

This utility is good because it performs the functions of a benchmark. – that is, it determines the power of the processor and video card and gives a comparison with the data of other models. She also knows how to determine installed drivers and even search for their latest versions if necessary.

AIDA64 gives you the ability to monitor the system in real time to keep track of the load on key system nodes. Survey reports are issued as a document that can be saved in any format. The reports themselves, as well as the program interface, have been translated into Russian, which will allow even an amateur to work with the program. By the way, you can install AIDA64 not only on any version of Windows, but also on mobile gadgets on Android, iOS and Windows Phone... Unfortunately, the utility is not free, but it has a demo version, albeit rather limited.

Speccy

Official site

Speccy

Speccy is now the most effective program for obtaining detailed reports on the operation of the system, although it has not yet gained much popularity on the Internet. It is free and supported on all Windows models from XP to 10. This utility allows you to find out the necessary data about the processor, memory, video card, hard disk and the installed operating system, and it gives the information in a complete and extremely convenient form, so that even a beginner can figure it out. For example, you can use it to see the number of RAM slots and decide if you need to upgrade your PC.

Importantly, Speccy not only helps to obtain information from temperature measurement sensors, but also offers ways to correct connection errors or simply install a ventilation system.

The program works in such a way that when it starts it scans the computer completely. It weighs very little, so we recommend downloading it, even if there is no need for it now: it will allow you to control the heating of your PC, quickly compile a list of components and even monitor the list of drivers needed to install.

By the way, the data is saved in TXT and XML formats, so in case of a breakdown you can show the report to the wizard. Do not forget that the Speccy developers are the creators of CCleaner and Defraggler, which in itself is a guarantee of quality and stable performance.

HWiNFO

Program website

HWiNFO

HWiNFO is a program that is mainly used by professionals and hardware experts. She is needed by everyone who delves into the depths hardware, because it gives out all the information about each important element. In addition to analyzing PCs, it is suitable for obtaining data on outdated equipment, old BIOSes, video cards, and more. It also helps to compare the performance of hardware components not only with standard indicators, but also with the characteristics of popular counterparts.

The main functionality of the utility includes:

• Recognition of microprocessors with the determination of their parameters
• Calculating FSB Frequency
• Testing processors, memory and disks
• Getting data about the motherboard and BIOS
• Reading information from SPD
• Identifying a large variety of video accelerators

And this is not a complete list of possibilities. In general, HWiNFO allows you to get information about almost everything except, perhaps, drivers. She saves all received data in the journal. so you can get them and use them later. By the way, you can constantly monitor the parameters for some element by installing icons in the tray.

CPU-Z

Official site

CPU-Z

It's simple free program , allowing you to quickly receive important technical information about the main elements of the computer. The utility is distributed in two versions, differing in the need for installation, but in terms of performance, they are about the same.

CPU-Z can detect:

• Model, number of cores, architecture and processor socket
• CPU voltage, frequency, cache and multiplier
• Motherboard make and model
• BIOS version and memory type
• The amount, type and frequency of RAM
• Name, type and size of the video card

The main advantage for Russian speakers is the ability to obtain accurate characteristics in Russian. Of course, the design of CPU-Z is rather poor, but for applications of this type it is not important, and minimalism does not complicate the perception of information.

The only real drawback is the impossibility of determining the temperature of processors... But in contrast, there are good computer scanning speed and the reliability of the utility.

HWMonitor

Program website

HWMonitor

Simple, understandable and most importantly absolutely free utility.

With which you can monitor the readings of temperature sensors motherboard, CPU temperature, temperature hard disk, the force of tension in the circuit.

As well as the capacity of the battery and the degree of its wear. The program shows three graphs of minimum, average and peak value.

PerformanceTest

Official site

PerformanceTest

This tool is slightly different from the previous options - it is a set of tests to assess the performance of a PC. As a result of each test, the program collects characteristics that it compares with those of similar devices. Latest version This utility contains 27 functions that differ in relation to a specific category. There are several:

• For the processor - compression, encryption and computation speed
• For a video card that evaluates the display quality of 2D, 3D graphics and animation, as well as compatibility with DirectX and its analogues
• For a hard drive, where you can test writing, reading and retrieval speed
• For floppy drives
• For RAM

There are many more functions, in addition, the user can create five of his own tests. By the way, the program saves test reports in many standard formats from HTML to Docx. They can be sent by email address, or insert into any text editor and print.

The ability to import tests into another application and insert them into the site code is also very noteworthy.... It is important to note that PerformanceTest is just shareware, but it can be easily downloaded and activated on many file hosting services. It works on all versions of Windows from XP to 10.

CrystalDiskMark

Program website

CrystalDiskMark

Another program designed to conduct tests, analyze the speed of reading and writing a hard disk... CrystalDiskMark uses test files ranging in size from 50 MB to 32 GB, and by running them, the utility reveals the average disk speed. To identify accurate performance indicators, it makes several checks at once, the number of which you personally specify before starting testing. In the settings section, you can choose the data type, test intervals, queue sizes and number of threads yourself.

The program is free, Russified and suitable for any version of Windows. It is very small in size, so it downloads quickly and takes up almost no space.

CrystalDiskMark produces results in a convenient way. Of course, the data of the average read and write speed "hard" are unlikely to be of interest to an amateur, but a professional will easily understand the reporting. By the way, the more tests the program carries out, the more average results you will get.

Hard disk data

Every year more and more computer diagnostics programs are released. But the number of users who are buying a PC for themselves and want to make sure that the components, painstakingly found on the dusty shelves of online stores, fully satisfy all their requirements, is becoming even larger. It is no less difficult to do without programs of this kind in the daily use of a computer. Many of them allow you not only to diagnose problems, but also to keep the health of your PC under control.

There are a number of programs, the possibilities of which are expanding from year to year, while the product is not for experienced user becomes complicated, and the price increases several times. There are also analogous programs that have a slightly less meager arsenal of possibilities, but are worthless. We will get acquainted with the most polar representatives of both categories among users in this review.

AIDA64 is, without exaggeration, the most popular product for review and diagnostics. personal computer generally. The program can provide maximum full information about any part of the working machine: accessories, programs, operating system, network connections and external devices. For many years of superiority in the market, it has acquired AIDA64 and a whole set of utilities for diagnosing the stability of the PC and testing its performance. Easy to learn thanks to a simple and user-friendly interface.

Everest was once a very popular analyzer of computer hardware and software components. Allows you to find out comprehensive data about the system, which will be very difficult to obtain in any other way. Developed by Lavalys, the program was a successor to AIDA32. In 2010, the rights to develop this product were acquired by another company. In the same year, the development of Everest itself was discontinued, and AIDA64 was eventually presented on its basis. But even after so many years, Everest is still a relevant and beloved product by many users.

SIW

System Info For Windows is a utility that provides the user with an easy-to-configure and operate tool that allows you to view detailed data on a part of the hardware and hardware configuration of a PC, installed software, system components as well as network elements. With its functionality, the SIW product is in close competition with AIDA64. However, there are differences in them. Although System Info For Windows cannot boast of such powerful resources for PC diagnostics, it has a number of its own, no less useful tools.

System Explorer

The System Explorer utility is completely free and, in its own image, is analogous to the classic Windows task manager. It helps to monitor the operation of the computer in real time and manage its processes. An essential database is built into the utility, which can be used to check any of the processes running on the user's computer for malicious information. The interface is correctly translated into Russian, divided into tabs, each of them is responsible for specific tasks... Even an inexperienced user will not be difficult to understand the operation of the System Explorer utility.

PC Wizard

PC Wizard is powerful program, which provides information about the operation of the motherboard, processor, video card and a number of other components of the computer. A feature of this product from a number of similar ones is a number of tests that allow you to determine the performance and overall performance of the system. The PC Wizard interface is minimalistic and easy to understand. The program is widely known among users due to its free distribution. And although the developer has stopped supporting it since 2014, even today it can become a good assistant in assessing the potential of a PC.

SisSoftware Sandra

SisSoftware Sandra is a bunch of useful utilities, which will assist in diagnosing the system, installed programs, codecs and drivers. Sandra also has the functionality of providing information about the various components of the system. You can even carry out diagnostic operations with devices remotely. Software in the presence of such a large functionality, it is completely simple to work, which was achieved thanks to intuitive clear interface, as well as high-quality Russian-language translation. SisSoftware Sandra is distributed on a paid model, but you can evaluate all its advantages during the trial period.

3DMark is owned by Futuremark, a major player in the test suite market. They are not only visually very attractive and varied, but they always give a stable, repeatable result. Close cooperation of the company with global manufacturers of processors and graphics cards allows you to competently improve your product. The tests included in the 3DMark suite are used to test the durability of weak machines, such as laptops, as well as the most advanced and powerful PCs. There are a number of tests for mobile platforms, for example, Android and iOS, which allows you to compare the real graphics or computing power of a smartphone.

No matter how powerful and perfect the components of modern computers are, their owners are still trying to improve, enhance or overclock something. Good helper it will become SpeedFan program, which, in addition to providing information on the account of the entire system, will also allow you to edit some of the characteristics. Skillfully using this product, you can optimally adjust the operation of coolers if they do not cope with their task of cooling the processor and motherboard, or, on the contrary, start to work actively when the temperature of the components is still in optimal condition. Only experienced users will be able to fully work with the program.

OCCT

Even an experienced Windows user may sooner or later experience an unforeseen problem that causes the computer to malfunction. Overheating, overloading or incompatibility of components with each other may be the cause of the problem. To identify them, you need to use specialized software. It is to the category of such products that OCCT belongs. Through a series of tests of PC components, the program can detect the sources of malfunctions or prevent their occurrence. There are also real-time monitoring capabilities of the system. The interface is non-standard, but convenient, besides, it is Russified.

S&M

A small and completely free program from a domestic developer is a set of tests for loading computer components. The ability to monitor the testing process allows you to track in real time possible problems in terms of overheating or insufficient power power supply, and also determine the overall performance of the processor, RAM and speed work hard disks. Simple program interface and detailed description test settings will allow even a beginner to test the strength of the PC.

In order for a computer to function reliably and smoothly, it is necessary to diagnose all possible failures and malfunctions in its work in time. The programs presented in the overview can help with this. It is difficult to choose one product for yourself, even one that tries to be as versatile as possible. Each tool has its own merits and demerits, but they all perform equally well in their priority tasks.