Windows 10 cleaning from superfluous. Video: how to use the CCleaner program

Or just with time, the computer inevitably begins to slow down or hang. It was time to clean Windows 10. It would be nice if somewhere in the system there was such a "Clear Windows to One Click" button. You press it and the internship system works again as a watch, but garbage gigabytes custom files, and system files, magically disappeared. But unfortunately, there is no such button. And to clean up Windows 10, you need to perform a number of manipulations that we will tell about in detail and tell.

Windows 10 disk cleaning

Let's start with the main, perhaps, functions wINDOVS CLEANING 10. Many users know how to open the properties of a local disk, see it volume, busy and free space. But not many go further and delete garbage files and system optimization through this section. But now more:

• Click on the conductor on the taskbar.
• Open the folder " This a computer».
• On the local disk with the system, we perform the right click of the mouse. Here, in context menu We are interested in the item " Properties».

• Being on the tab " General", Press the button" Cleaning disk».

• We are waiting until the system analyzes the system files and after, in the window that appears, we need to mark all items for cleaning. Delete files.
• We repeat this step, just now click on the " Cleaning system files ».

Here you can detect dozens of gigabytes of temporary files and outdated updates.

On our example, we remove more than 5 GB of them most of them - these are previous installation windows after windows updates 10 Fall Creators Update.

IMPORTANT: After cleaning the disk from unnecessary system files, especially previous settingsWindow, perform rollback updates no longerwhenever.

Desktop

Desktop is a folder stored on system disk. And when stored in this folder large volumes of multimedia, audio and video files, the useful space on the hard disk is reduced, leading to different kind of brakes and freezes. A local disk for normal operation requires at least 15% of the free space from the total volume. Otherwise, there will be no place to unzip and install new updates. And there is no place to be left for, which is also stored on a disk C: Try not to litter the "Basket" folders, "Desktop", "Documents", "Images", "Music" and "Downloads".

Temp folder

In systemic windows folder There is such an imperceptible folder Temp.. It also needs to be cleaned sometimes. With prolonged operation of the computer, when various applications, games, updates are often installed and deleted, the volume of temporary debris is growing rapidly. Sometimes growing up to impressive sizes in 10 GB and more. We go into this folder, select all the contents of the key combination Ctrl + A. and click Delete. . It is impossible to touch the folder itself, it is an important system folderBut its contents can and even need to be deleted.

Many applications and programs after installation are loaded together with the system, often their background work only interferes by loading the system by superfluous processes. random access memory Computer. These programs are automatically prescribed to the computer startup without a special user permission. To reduce the load on the system, many programs from autorun can be deleted, exclude them to start up with Windows. We do not delete these programs, we simply turn them out so that they do not work in the background constantly.

• Run Task Manager Combination Ctrl + SHIFT + ESC (Bus load in Windows 10 is now here), and go to the "" tab.
• Disconnect all unnecessary utilities and programs.

CCleaner

Cleaning Win 10 can still be done with third-party software. Excellent utility, helping the user to clean the system from various garbage and perform this CCleaner optimization.

• Launch utility on start screen Click utilities " Analysis", We are waiting for a while. In the process, it may be needed to close browsers or open folders To carry out complete cleaning.
• After analyzing, we clean the garbage files found.
• Switch to the tab " Registry"We also launch the search for problems and correct them.

The utility is very simple in management, free, has a Russian-speaking interface. No need to make any settings. The program has already initially noted all the necessary items for cleaning and optimization.

• Next there is a tab " Service»Here we can manage autoload applications, delete duplicate files on your computer. Manage the planned tasks, browser add-ons. Perform system recovery and much more.

Applications

Initially, there are a lot of programs that are not used in Windows WINTOVS. In addition, we ourselves swing different programs for once, they remain in the system only in vain, occupying useful space.

• On the menu " All parameters» - « Applications»- « Applications and opportunities»You can delete most of unused programs. Run all computer settings with key combination Win +. I. , or click on the icon " Center notifications", Where in the menu quick access Open system parameters.
• Click on a utility or an application that you need to remove and click, actually delete.
• Here we can move these applications to other disks.

This is the minimum set for cleaning Windows 10, there is still a lot in the network different programs To solve such a task. There are paid, there are free, there are useful and not very. As we visible Windows 10 simple lesson, it will take, of course, for a while, but it is worth it. After these manipulations, the computer will be quick and working for it is a pleasure.
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Windows 10, as well as its predecessors, has an amazing property of accumulating a bunch of garbage files and residues from long remote applications. Before the heap, all this can be exacerbated by viruses accumulated during the work. And despite the fact that the operating system has its own resources to automatically remove the garbage, they must still be activated, and for complete faith in purity and order, periodically clean the computer manually.

We clean the Temp folder in Windows 10

The TEMP folder is the main storehouse of the debt for Windows 7. All that it contains is a system trash in the form of temporary files, which can be removed and necessary with an absolutely calm conscience, without the slightest risk to harm your computer.

Through parameters

One of the most appropriate innovations in Windows 10 is output temporary files to the user level. Now to get rid of the ill-fated garbage at all, it is not at all necessary to look for the place specifically allocated for it, but only to use standard services.

TEMP cleaning

This time it is not necessary to go far and enough will only climb into the "Parameters" tab.

1. Right-click on the "Start" and select "Parameters".

   Select Options"

2. Open in the System section.

   Open in the System section

3. Go to the "Storage" tab and select a disk with your system (usually C: \\).

   Go to the "Storage" tab and select a disk with your system.

4. After a brief analysis, go to the temporary files.

   Go to the temporary file

5. Check "Temporary Files" and delete them. At the same time you can clean the basket with downloads.

   Check "Temporary Files" and delete them

Turning on TEMP Testing

To no longer repeat this procedure, you can automatically delete temporary files.

Traditionally

The other side of the medal of the new Windows functional has become its limitations, as a result of which many users of Yaro dislike the mention of the "Parameters" tab itself. Moreover, in some cases, cleaning temporary files with standard tools can be seized, it happens not available or does not do anything. If for one reason or another, the methods described above are not satisfied, you can always use the old methods for removing systemic garbage.

How to find

Most. simple way It will not go uphill, but to use the search.

If you use a limited version of Windows, you may fail to find this folder, as it is in "AppData", which is secretive. Due to the same secrecy, you will not find it directly, you will not work and have to climb into the control panel.

1. Right-click on the "Start" and go to the control panel.

   Go to the Control Panel

2. In later versions of Windows 10, this button may be missing. If you do not have it, go through the search.

   Through the start does not find, go through the search

3. Go to "Design and Personalization", when distributed by category.

   Go to "Design and Personalization"

4. Go to "Show hidden files and folders."

   Go to "Show hidden files and folders"

5. Scroll to the bottom, mark "Show hidden files, folders and discs "and press" OK ". After that, access to the TEMP folder will be opened in any way.

   Mark "Show hidden files, folders and discs" and press "OK"

How to clean

After hitting the Temp folder, you will not have anything to cumbers. Press the CTRL + A key combination and boldly remove everything.

When removing can hold sHIFT keyso that you do not have to clean the basket subsequently. All files contained here have no uniqueness and even after removing those used, all necessary will simply be pretended. If some files are not deleted, most likely they are active in this moment And you can forget about them or restart your computer to untie them and try to delete again.

How to transfer

If every time you look for a new folder, you are tired of the TEMP folder, you can move it into an arbitrary place where to walk will be closer.

1. First you need to create a folder for storing temporary files. Choose a place on the computer where you want to see a system trash and create there with any name (preferably in English). Copy the path to the folder in advance.

   Choose a place on the computer where you want to see a system trash and create there with any name

2. Now go to the control panel.

   You can get through the search

3. Go to the "System and Security" tab, when distributed by category.

   Go to the "System and Security" tab

4. Open the System section.

   Open the System section

5. Press " Extra options Systems »in the context menu.

   Click on "Advanced System Settings"

6. In the "Advanced" tab, open "Wednesday Variables ...".

   Open "Wednesday Variables ..."

7. Select Temp and click Edit.

   Select TEMP and click Edit

8. Specify the path to the folder you created and click OK.

   Specify the path to the folder you created.

9. Repeat made with TMP. Upon completion, press OK in all the windows open earlier and restart the computer.

   Repeat made with TMP

10. After rebooting, do not forget to remove the old folder with all its contents.

    After rebooting, do not forget to remove the old folder

How to clean your computer with Windows 10 from the garbage using the application

The bad feature of the Temp folder is that only those files that the system appreciated as temporary are entered into it. And Windows 10 is not omnipotent and a large number of systemic garbage, he does not consider and leaves lying on the spot. Of course, you can remove all this trash manually, carefully looking for your system in the dark corners, but much easier and more practical will download special application, It is capable of cleaning everything in just a couple of presses.

Upon completion, restart the computer and delete backups.

Cleaning the system from viruses

In addition to systemic garbage and forgotten files, there may be more unpleasant things more unpleasant things from which it will not hinder get rid of. And even if you already have an antivirus, it does not guarantee you protection against any nastyness and may require a test of the program from alternative developers.

Even after activating the automatic deletion of temporary files, you should not forget to periodically clean your computer with your own hands, since the standard windows Are not almighty. And if you start notify the gradual decline in performance and long download Systems when you turn on the computer, it's time to repeat a couple of points from the above.

Good everyone!

Why Windows always works with different speed? The question is probably rhetorical ...

When you only install the system - it seems that "flies": loaded quickly, folders open immediately without a delay, nothing freezes: everything works as it should be. But the week is another, month, and Windows seemed to be replaced: they appear, lags, hanging, the tabs in the browser are also slowed down. What to do with all this?

There is a similar due to the fact that the system begins to accumulate "trash": incorrect and erroneous entries in the registry, the remaining temporary files, cache in the browser, empty folders, labels leading to "Nowhere", etc. All this, creates a load on the OS, and because of this, performance is reduced.

In this article, I want to bring some sensible program for cleaning Avgyiye stable Windows from the garbage so that the PC / laptop work is shunter (all programs are compatible with Windows 10 and support Russian 100%!).

How many people are so many opinions ...

But I believe that Advanced Systemcare is one of best programs To optimize and clean Windows from all sorts of garbage (which I listed above in the article). Moreover, it is especially pleased, the program does not replete with some complicated tinctures, the developers did so that any user would simply and easily figure it out, and quickly clean their PC.

So, when you first start the program will automatically offer you to check the status of your PC (see example on the screenshot below). It is only necessary to press one button - start.

Note: Looking ahead, I will say that then SystemCare will follow your Windows status, warn about potentially dangerous software, warn about change start page In the browser, changing the startup, etc. And besides this, remind you of the need to timely clean and optimize Windows OS. In general, take full control over the state of your system.

On my laptop, by the way, about 35 thousand problems were found. Moreover, the garbage files are at 6 GB, which is quite essential ...

By the way, the program is enough to scan the system enough, checks:

1. loading elements;
2. trash files;
3. label errors, registry, disk;
4. malicious software;
5. internet malfunctions;
6. problems with performance, etc.

To correct all these problems, it is enough to press only a single button - "Fix" (see screen below).

Well, in addition to this review, I also want to add about the tab "Acceleration". If, after cleaning the system, you are still unhappy with its responsiveness, the SystemCare has a special acceleration tab, which will make it even more more productive your system.

In general, I recommend to use on an ongoing basis. Perhaps the only negative, the program is paid and to unlock all options - will require the purchase of a license. But free version Also very and quite well clean out your OS.

CCleaner

One of the most popular utilities for cleaning the garbage in Windows. The utility is "selected" checks your Windows to: temporary Internet files, files in a basket, old and unnecessary files from Firefox, Opera, Media Player., emule, kazaa, etc. applications. Moreover, all this garbage will be found quickly and as quickly removed. By the way, I want to notice that the utility removes only truly garbage, for files You can not worry - when it is used for more than 10 years, I have never faced it to spoil Windows (or some program).

To start the system analysis - just open the section "Cleaning"and then click the button "Analysis" . For several minutes, the program to evaluate how much garbage it can delete, but you will only stay confirm this ...

CCleaner, by the way, leads a rather bulk operation with the registry: erroneous records will be removed, various "tails" from remote programVarious temporary events, etc. Below in the screenshot presented the Registry tab, which shows what the program will work with.

In addition, CCleaner has several pretty necessary functions:

1. removing programs: First, using this tab, you can remove even those programs that are not removed in the usual way; Secondly, this uninstaller removes the application cleaner than the one that is embedded in Windows;
2. autoload: help you keep up to date, which is loaded instead of your Windows (part of the software can be disabled for a faster OS load);
3. search for a double: Search and remove repeated identical files on disk (collection of music, pictures, photos, etc.);
4. restoration of the system (no comment);
5. disk analysis: help find folders and files that occupy a lot of space on HDD.

In general, the program is rightfully considered one of the best for cleaning the system from unnecessary "hlama". I recommend to use!

Wise Disk Cleaner

This program is the best to clean your degree. hard disk (Moreover, I emphasize, according to the degree of cleaning!). She will remove so much garbage as no other similar utility!

The madness utility interface is simple, a few tabs are presented on top of the window: fast cleaning, deep cleaning, cleaning system, defragmentation. From the user you only need to press one button - "Scan" (The program has already specified all the necessary presets on the optimal cleaning of the OS).

Wise Disk Cleaner - disk analysis, garbage search

Compared to CCleaner and SystemCare (which found about 6-7 GB of garbage) - Wise Disk Cleaner found almost 15 GB of garbage files! There is something to compare!

The utility also has the ability to delete some files in Windows: downloaded OS files (for example, update files), installer cache, reference files, etc. To do this, there are specials in the program. Tab "CLEANING SYSTEM" (Screenshot below).

Well, one more thing - Wise Disk Cleaner can defragment hDDWhat else will better affect the performance of the system. By the way, defragment is recommended to do after full cleaning Systems.

If you need a good disk cleaner - then better program can not found. In functionality, of course, the program loses such analogues as SystemCare or CCleaner.

Unlike other programs presented in this review, Reg Organizer is a more multifunctional package utilities in one bottle! Contains all the most necessary to optimize OS, its point tuning and cleaning.

After starting the program, Reg Organizer will conduct an express check of your system to identify problems: with registry, with unnecessary files on the disk, with auto start windows, will analyze your Internet connection (can it be accelerated) and so on. In general, despite the initial positioning of the program on an experienced user, now, modern version Package - can use even very novice.

REG ORGANIZER: Main window program // Express checking system

The main functions of the REG ORGANIZER package:

1. disk cleaning function from garbage (including from old versions of Windows, updates, references, etc.);
2. cleaning and optimization of the registry;
3. defragmentation and compression of the registry;
4. registry editor;
5. a function to delete programs (which will check whether the "traces" deleted program remains in the system - and will delete them if they are found);
6. startup optimization function: check if there is nothing superfluous in autoload, which makes your PCs turn on much longer in time;
7. thin system settings (such utilities are also called tweers ). Before using them, I recommend to do a copy of Windows (So \u200b\u200bthat in the case of which - it could be).

By the way, I want to separate separately in this review disk cleaning function (approx.: Because the key promise of this article): The program will check the old driver files, temporary folders in Windows, program failures and error reports, sketches of the conductor, error reports, etc. In general, the amount of deleted garbage is comparable to the Wise Disk Cleaner program (which I dubbed the best cleaning quality!).

JetClean.

Despite the too "simple" appearance and design of this utility, JetClean is enough powerful program To remove a variety of "garbage" from Windows: erroneous entries in the system registry, "tailings" from programs, history in browsers, etc.

Also, I would like to note that many other similar utilities of her kind - paid programs (or, at least, asking for the entire functionality), Jetclone is free!

The main features of JetClean:

1. windows cleaning from garbage;
2. registry cleaning;
3. cleaning applications and shortcuts;
4. rAM Cleaning;
5. reducing the number of system failures, errors, freezes, etc.;
6. optimization of OS autoload;
7. internet accelerator;
8. as a result, the previous steps - an increase in PC productivity in general.

By the way, JetClean has tools for the "fine" settings of the utility itself to, for example, perform auto-cleaning (and forget about manual check and separate indication). Thus, by setting up a utility once - you can generally forget about the cleaning of Windows and work always in the "Fresh" fast OS!

In general, JetClean deserves a fairly high assessment and recommendations for use. By the way, the program supports the Russian language in full, compatible 100% from Windows 7, 8, 8.1, 10.

The report is over, thank for attention.

What, by the way, do you browse the AVGIEVA stables of Windows?

Clearing Windows 10 from temporary type files or other garbage is a lesson to which users have got used to when they used the XP operating system and other earlier OS options. If you believe the words of the developers of this program, then everything is completely different here. However, users who are already accustomed to cleaning their computer still wondering: "How to clean Windows 10"? Today we will try to answer this question and make it simple enough.

Does the cleaning procedure required personal computers or laptops with operating windows system? How to remove all unnecessary files from your device?

To begin with, let's deal with the varieties of garbage that is present on modern computers. Most often, the devices are cleaned from the following files:

• Time files of the operating room wINDOVS systems 10;
• Residual files of various programs installed on the computer;
• Cleaning the system registry;
• Removing "garbage" from local disks.

Can with confidence to declare that Microsoft Windows operating system 10 is not only the most fresh versionBut the most functional OS. In theory, this version is much smarter than older options and therefore it must control the garbage files that accumulate on local disks and inhibit speed. Interestingly, concerns about the use of a third-party application for cleaning the computer were expressed. In their opinion, do not trust the computer and the register of dubious programs.

The share of logic in this statement is also understood why the developers protect their product from third-party programs. Unfortunately, many applications began to wake up, and scammers add unwanted software into them, as a result of which the entire operating system fails.

So what is the cleaning of Windows 10 better? Standard or third-party opportunities? This issue is discussed in detail in the video below, which also provides information about all methods. Under the video, you will find a text version:

Standard OS cleaning capabilities

Let's first discuss standard tools operating systemthat will allow cleaning. We will not touch the registry in any way, as it is not recommended by the creators software. Therefore, we will delete temporary files and release the local disk.

To do this, you can use an interesting enough informative instrument that is not on the previous OS. The functionality is called - "Storage".

First of all, simultaneously click on two "Win" + "L" keys.

Then, after the window opens with the operating system parameters, go to the System section.

Choose the tab you need.

The user gets the ability to preach to explore the files on the hard disk and conclude that it is necessary to delete anything. By clicking on some of the disks, the user will receive the most accurate information on how many files are on the computer and what type they are. At the very end there is a function of displaying "temporary files" and "basket". Thanks to them, it may turn out to clean a little space on the hard disk.

Another way to clean Windows 10 implies the following steps:

1. Click on the disk icon right key computer mouse;
2. Select "Properties";
3. Click to the "Disk Cleaning" item.

Everything is extremely simple!

It is worth not to forget about the folder, suddenly for some reason it should be saved on a computer or laptop. If this folder You do not need, then boldly put a tick opposite it, and you will release a place at once in the amount of 3-15 GB, depending on how much your previous OS has weighed.

We described two standard options Clear windows 10 with your own hands. Now let's talk about third-party applications.

How to clean windows 10 third-party programs?

It has already been noted that it is possible to use Clean Master only with all responsibility for possible consequences. This application is simple and intuitive understandable interface. And if you download it from our site, then also an interface in Russian.

Developers this application not approved because it affects system registryAnd it is not always good. Therefore, the user must carefully weigh the need to use this software. And if he has already chosen, follow its work, as there are regular situations that, as part of optimization, the utility remove the necessary files - system or custom.

Now you know how to clean Windows 10 standard tools and third-party applications. If the wedge of the master did not come up, he has powerful analogues. Such as . You can choose any solution. So that you do not have to constantly return to this issue, we recommend setting up automatic work Tool data, which will allow you to charge all processes of programs.

Surely most users wondered how to clean the cache on a computer with installed windows 10, especially this question is relevant for the computer owners with a disc container less than 100 GB, where random cache files occupy a large number of space on the hard disk.

So what is the cache? In the context of the computer, the cache is a non-permanent file / files that may be needed in the future and therefore hidden deeply in the system, until their time comes. The cache is important, to increase the performance of the system, but for it you have to pay valuable disk space. The good news is that in most cases cache files can be safely removed to clean disk space.

Secure cache deletion from Windows Update Folder

For your convenience, Windows stores cache all files received updates that can be useful for re-use them. The disadvantage is that system updates can take a lot of space, such as the November 2015 update of 2015, which occupied up to 24 GB. Imagine what you could do with all this extra space!

Before we can delete these files, we must disable Windows updates to ensure that updates are not loaded. To do this, open the "Start" and run command line, Next, enter the following command:

Then open the "Explorer" and go to C: \\ Windows \\ SoftWaredRibution \\ Download, now you can delete all the contents inside the download folder.

After these actions, it is necessary to re-enable the update center by entering the following command on the command line:

Clearing cache in Windows Store

As you may have already guessed, Windows also caches downloads made through Windows Store.Little thing is that this cache takes place, it can cause problems when downloading, interrupting or stopping the application loading. If this happens, cache cleaning can solve any possible problemswith whom you will come across.

And now let's look at Read more How to Clean Cache windows Store 10 Using the utility developed by Microsoft called WSReset.exe. Using a combination windows keys + R Open "Run", then in the text field that appears, enter wsreset.exe and click OK.

After the actions performed, the black window appears outwardly similar with the standard command line, at first glance, it may seem that nothing happens, but you need to wait for it to closure. It may take a few minutes, it all depends on the slowness of your computer.

When this happens, the Windows Store will be launched on the desktop, giving us understand that the cache was cleared, and you did everything right.

Deleting temporary files

Windows has a system directory that is designed to contain temporary files. Temporary files are usually created as an intermediary, but unfortunately, after performing the necessary actions, some programs and applications leave after themselves unnecessary components, filling the system directory with a whole bouquet of garbage. In order to correct this drawback, we need to remove files from time to time that have not been used during the week. And this will help us with a built-in tool provided by Windows 10.

To clear the temporary file folder, open the Start menu → "All applications" → "Administration Tools" → "Disk Cleaning".

When requesting, select a disk on which Windows 10 is installed (usually a C drive). Wait until the utility analyzes the file system.

In the disk cleaning program window, remove all ticks, except for temporary files, and then click OK.

Removal of sketches

Each time you preview the image and folders in the conductor, Windows must create thumbnails of images that will accumulate and stored in the cache slowing down and affecting the performance of dozens so that this does not occur to clean the sketch folder at least once a month.

The whole process of using the component and file cleaning program on the system disk is described above, the only change that needs to be made, mark the sketch item, and all other points are not marked, and then follow the recommendations described above.

Removing the system recovery cache

System recovery is one of the most useful features In Windows, the disadvantage is that the system recovery uses a lot of space. This is due to the caching of all parameters and variables that are necessary to restore the system. You can free up this space by cleaning the saved recovery points, also reduce the occupied space allocated to restore the system or completely disable this feature, but it should be remembered that the allocation of too small space can cause the system restore system to the malfunction.

Now consider how to refuse or configure the system recovery. Go to the search Located on the taskbar, then we register in the Search panel search box.

Once in the control panel window, in the right corner we switch to the category "Large icons" and go to the Recovery tab.

In the system properties that appears, go to the "System Protection" tab → "Set up ...".

In the recovery parameters, select the preferred option:

• Disable system protection (not recommended),
• Delete all recovery points.

By deleting all recovery points, you need to create a new recovery point, securing the system.

Web browser cache cleaning

Whenever you visit the web pages, your browser adds these pages - including HTML, CSS, JavaScript and image files in your cache. Next time when you visit the same page, your browser uses cached files to load pages, and it is good because the cache reduces the volume bandwidthYou use, and improves web page viewing speed, but sometimes the cache can cause problems.

For example, if the web page has changed, and your browser continues to upload outdated cache data, the site may not work properly. That is why in one of the methods of overall troubleshooting, the cache cleaning includes, and part of the disk space is exempt.

For each browser, there is a private cache cleaning process, but none of them are too complicated, let's consider the most popular browsers separately:

In Firefox, open the "Menu" → "Magazine" → "Delete history" in the right corner, then in the removal window, select the cache and click "Delete Now".

IN browser Chrome. In the right corner, open the "Menu" → "Advanced Tools" → "Deleting Page Viewed Data ..." → "Clear History" Select "Images and other files saved in the cache" and click to clear the story.

IN browser Opera. In the left corner you open the "Menu" go to the "History" tab here in the right corner click "Clean the story ..." of the newly appeared window, select "cached images and files" by pressing the history of visits.

Cleaning cache DNS

When accessing the website, your computer requests web data from another computer on the Internet - but how does your computer know a specific computer on the network? It uses the domain name system. The domain name system is a network of computers, with a route of Internet traffic between them.

It is important that the DNS has nothing to do with routing, routing is carried out through other protocols, such as OSPF, RIP (for experienced users), IS-IS, IGRP, EIGRP, BGP and others.

Whenever Windows recognizes a specific route - for example, from your computer to the site servers - it temporarily remembers this route in its DNS cache. However, when the route changes, the copy of the route is stored with you, and it can cause problems (for example, a website cannot be downloaded). Cleaning the DNS cache is absolutely harmless, and vice versa useful in situations where the IP address of the machine or site has changed.

To delete cache DNS. Go to the "Start" menu, run the command prompt, then enter the following command: