Restore information from a damaged hard disk. Programs for data recovery on: disks, flash drives, memory cards, etc.

Very often we forget that our computer is not eternal, and any trifle can bring it out of order. Information that is stored on hard disks It is very vulnerable. Sometimes, due to a minor failure, random virus or any rash user actions, really important information can be removed. By deleting information, your computer does not erase it from the disk, but simply gives the command to record new information into this place, and it is only conditionally possible to consider this place.

Therefore, as soon as you have given data, without which your further existence in this world seems to you anything, or you "randomly" deleted, stop recording the following information that will lay down the "top" of remote data. The smaller you contact your hard disk, you will have more chances to restore the maximum amount of data. It is for this reason that it is not necessary to establish a program to restore the data, which will be discussed further on the hard disk! Make any possible way to appeal to the disk to restore, went from another disk.

The actions required before data recovery

If you do not want to complicate the already difficult situation, in which you completely accidentally got, then for starters stop nervous, so as not to aggravate the situation with rapid actions, first of all, read the article until the very end, think about your further actions, and only after that. Well, if you suddenly removed from a flash drive or memory card, very important information, that is, quite simple, which will help you quickly restore all the data.

More complicated by the situation in which disappears S. Information hard disk . Not only mechanical The breakdown may be the cause of loss of information, the problem may come in software failure. In such cases, you can try restore data using special programs.

The network you can find a great many diverse programs to recover data from memory cards, or from hard drives. But even if you decide to buy paid program, this is does not give you absolutely no guarantees that all the information will be restored.

If you are not sure about your abilities, then turn off the computer immediately after losing data, and carry it to the service, to real professionals. Then your data will be saved by 95%, but you will be taken with a certain amount that is best to ask for repair. If you ask too much, then we read the article on!

Recovery of information using the R-Studio program

To begin with, important information: do not restore files on the same section of your hard disk from which they disappeared..

For starters, download the program on, or. We run the utility, it has a completely understandable interface, though in English. IN left part of the main window programs - " Device View.»We will be visible all those drives that are in our system, and in right window We will be able to see all the information about the drive, which will want to restore.

Now you need to select a recovery disk ( N.), click on the yellow folder from above, called " Open Drive Files.».

A lot of folders have opened before us, now reveal all folder catalogs in turn. Just do not think that the folders will be called exactly how you called them.

There may be completely incomprehensible doodle instead of names. Without paying for all this attention, we simply put the checkbox everywhere and boldly press the folder (from above), which is called " Recover.».

Expect an end of the process ...

Now a window can arise in which we will be offered to remove from the eye a one attribute " Hidden»From any file. We need to agree and put the appropriate check mark. We click Proceed».

And after the process is over, boldly go to " My documents", It will be a folder that the program has created R-Studio. entitled R-TT.. Here in it and lies everything that could recover.

And now let's look at another option already full recovery All lost files. To do this, use the entire disk scanning function. And it is called " Scan.«.

In the window you need to put a tick on finding all known file extensions, and following this - " Detailed scanning", And after that - Scan..

Using this feature will take us a mass of time, but the result is worth it. In the right window of the program, we can see how the scanning occurs and how much at the moment is already scanned.

Still waiting for the end. The process is incredibly long, so patience is required.

I will say honestly, my patience ended somewhere on half of the process. In time, it took almost an hour, and had to stop the process by clicking on the "Stop" button.

In order to view all recovered files - click on the Plus button.

In the next program window, we will be able to see all the file systems that the program recognized. And therefore, all those data that can still be returned. Recognized. 0, 1 and 2 Green - these are those files that will be restored by 100%.

Inscription Extra Found Files. In yellow or red - this is the information that the utility could not recognize and understand how it belongs to which file system.

And it means that it is most likely to restore this data, and if it turns out, the data may well be not readable and to return them to a normal state, you will have to use that successfully edits and restores all non-text data presented in sandentater calculus system.

Well, now we look and choose that from the entire program submitted will be restored. For recovery need slide the ticks opposite the files you need and click Recover.then you need to specify the address where to record the recovered files and click OK. Only leave all settings for recovery by default.

A familiar window will appear, in which again will be offered to remove the hidden attribute from some files that will be recovered, and the program offers to skip, or replace the thumbs files. We boldly miss them and click on Skip..

We wait again until the recovery process is completed. This will take some time again, after the end of which we go to the folder again. My documents", Next to the folder from the program R-Studio. Under the name R-TT, and all recovered files will already be in it. Almost all documents and files will definitely open, there may be minor defects on the video, and the photo and text files are usually restored almost completely.

Well, in conclusion I want to say that all that we have done now is just a small part of the entire arsenal of the program functions. This program is successfully applied to restore arrays RAIDand can also be found using it any needed information inside local network. Even in the utility there is such a function in which you can find deleted data on a variety of attributes and mask, and you can even create an image of a falling screw! The main thing is not to make rash actions.

If you lose valuable files, do not rush to fall into depression: recovery information from a hard disk is possible, and you can do it yourself.

A file remote from the hard disk actually remains on the same disc sectors. In the file table, it has a "zero" mark. While this information is not overwritten, files are suitable for recovery.

The most important thing is to choose the right tool. We selected best programs To restore data on the hard disk. In the review we will list the necessary functions of the programs, briefly tell me how they work.

2. Recuva is the most functional to free recovery software.

3. TestDisk - Restoring HDD Remote Sections (Windows / Mac OS / Linux)

Strict Console Interface Program Testdisk

TestDisk is a program for recovering data and hard disk partitions. Supports Fat, NTFS, EXT2 file systems, etc. Works only from the command line, to deal with the commands will help detailed documentation.

Use the program makes sense in cases where the data has been lost

• as a result of errors in the file table,
• if there are BAD blocks
• when accidentally deleting the HDD section.

In such cases, other utilities, like Recuva or PHOTOREC, may not cope.

With TestDisk, you can restore the boot sectors, correct the tables in Fat, Master File Table - in general, correct the errors on the hard disk, which are often the cause of deleting files.

If the operating system is not loaded and / or you work in Linux, you can make a brief copy of the HDD () sections and restore files safely by avoiding overwriting.

If Testdisk did not help or seemed difficult, test PHOTOREC (see below), the benefit that the programs are distributed in the overall archive.

4. PhotoRec - Restore photo and video on hard disk (Windows, Linux, Mac OS)

Main PhotoRec Window: Setting up and save

PhotoRec is a cross-platform program to recover data from the disk. Searches for file signatures, it best copes with search for remote images and videos.

In total, PHOTOREC covers about 300 file types and 480 file extensions. Data recovery is made both on hard disk and removable media flash drives, memory cards.

You can download the program for free for desktop. The main file systems are supported, including NTFS, FAT, EXFAT, EXT2 / 3/4, partly reiserfs, etc.

Complete with the program - Console Testdisk utility. Recall, it is designed to restore remote sections, corrections boot record On disk and other HDD errors.

Note. Despite the fact that data recovery on the disk is in reading mode. When saving files, you need to specify a directory on another disk - otherwise the deleted data will be overwritten.

5. Diskdigger for PC

Diskdigger exists in desktop and mobile editors. We will consider the version for Windows. It supports HDD, SSD, SD cards and USB flash drives and virtual disks (VHD / VDI, etc.) connected to the computer.

The program proposes to choose one of two scan options - Dig Deep or Dig Deeper.

Accordingly, the DIG Deep method is suitable for restoring the files on the hard disk after quick formatting, delete files to the basket, delete any data in the FAT, EXFAT and NTFS file system.

The Dig Deeper Recovery Method will be extremely useful for more complex cases associated with the removal of information. This method involves finding files by signatures bypassing the file system. Scanning Dig Deeper mode will take much longer than Dig Deep.

It should be noted that desktop version Diskdigger has convenient interface And allows you to flexibly configure file search for HDD. It is convenient to use the preview when restoring and saving results as a list or sketches. In general, Diskdigger is sharpened to restore photos, audio and video, similar to PHOTOREC.

Stellar Phoenix Windows Data Recovery supports more than 300 file extensions, suitable for restoring remote partitions on HDD / SSD, ignores read errors. The description states that the basic file systems to search for files are FAT, NTFS and EXFAT. However, Phoenix Windows Data Recovery can go to around and detect files regardless of the type file System. To do this, use the search by signatures that is activated by the Deep Scan option.

Main Window Stellar Phoenix Windows Data Recovery: Disc Selection

Technician version version will be indispensable if the files were in the RAID archive and one of the disks of the array failed. In other versions of the program there are also useful additions for reserve copy. However, home or professional versions will be optimal for home use (cost from $ 60 to $ 100).

7. MiniTool Power Data Recovery - program to restore files from a hard disk

Minitool Power Data Recovery is a program for recovering data on damaged, faulty hard drives, emergency HDDs - those that are not defined on the computer.

Main window Minitool Power Data Recovery: Selecting a disc partition

Some features of the utility:

• Power Data Recovery restores the wheels entirely, works with dynamic discs of large sizes (\u003e 1 TB), RAID arrays,
• when scanning, it uses errors, cyclically reads the data, BAD blocks, translates the head into the "gentle" mode when reading information from the disk,
• works with FAT 16/32 file systems,
• The "Deep Scanning" option allows you to find deleted files that are not detected during normal scanning,
• Free recovery of 1024 MB of any data.

How to restore information from a hard disk

The program has a step-by-step data recovery wizard. After selecting Logical Drive and pressing the SCAN button, the SCAN Results list will appear. Files are sorted by File Name, Size, Creation Date.

Video, how to work with the Power Data Recovery program:

8. Undelete Plus (Windows)

Main Window Interface Undelete Plus

Undelete Plus - Shareware program to restore remote files. Supports recovery:

• office documents and posts,
• photo, video, mp3 audio,
• files after cleaning the Windows basket,
• system disk after formatting / reinstalling Windows.

Undelete Plus works on all versions of Windows and maintains storage devices with FAT or NTFS file system.

Similar to Recuva, the program determines the probability of recovery for found files. You can sort the results by type, set the time and size filters.

9. GLARY UNDELETE: Restore information from a hard disk

GLARY Undelete is a free program to restore remote files with HDD, easy to use, with a convenient user interface.

HDD recovery with glary programs Undelete.

GLARY Undelete restores files from hard drives, SSD, any removable devices of media - memory cards, USB flash drives, etc.

There are no settings, to start work, you need to press Start. There is a filter by name / date / size. In the sidebar, a grouping of file expansion results are available. The probability of recovery for each file can be found from the "Status" column.

10. R-STUDIO - a popular program for data recovery from a hard disk

11. PURAN FILE RECOVERY - a simple program for recovery from FAT / NTFS disks

It cannot be said that the PURAN FILE RECOVERY program stands out against the background of other data recovery programs in the review. Nevertheless, we list the main functional features of this free product.

Puran File Recovery works with Windows 8, 7, Vista, and XP. The application is available in portable and for 32-bit and 64-bit versions of Windows, Therefore, it does not require installation. The program has a simple and fast interface.

FAT12 / 16/32 and NTFS file systems are supported. If the disk is removed or has a RAW format, the Full Scan option will detect the section and then restore data from the hard disk in normal mode.

There are two data recovery regimes with HDD - scanning remote information quick and deep (overhead). With deep scanning, it is not just a search by posts in the file table, Puran File Recovery scans the famous patterns, trying to detect one or another format. By the way, the utility can recognize about 50 file types.

Found files are restored with the preservation of full paths and names (with such an opportunity). Before saving to disk, the user can sort the recovery results, read in the preview mode with files.

Tools as part of Puran File Recovery

2. There were files on the desktop. They disappeared. I found only names in MS Word. Help, please return them to the desktop so that I can work with them, as before.

Answer. The answer will be brief. See the program to restore data from the hard disk above the list. Specify in the list of the System disk on which Windows has been installed. In case you need to return some files from the desktop, specify when scanning "[System Disc Letter]\u003e Users\u003e [User Name]\u003e Desktop.

After reinstallation of the system, photos and videos on the hard disk were not copied and, apparently, retired. Is free data recovery with HDD now?

Answer. The question is inaccurate in its wording, but to answer it is easy. Use any restoration program mentioned in the article. Actually, in front of the data resuscitation process, it is extremely undesirable to use a hard disk for recording and reading information, so if possible, install the software to another media and do not work in the OS prior to the start of data recovery on the disk.

Yesterday removed the entire folder on the hard drive. There was 1 GB of content, many folders and other valuable data was! I looked somewhat - there was nothing. Then he took and deleted the entire folder, and it turns out, there were my hidden photos of the video ... How to restore data from a hard disk?

Answer. For these purposes, almost any program for data recovery will be suitable. For example, R-Studio, Minitool Power Data Recovery, Power Data Recovery or Recuva. In general, there is no shortage of such programs, choose any, read the instructions on the SoftDroid and proceed to recovery.

Loaded files into the Mail.ru cloud, after a few days the files are disappeared. Before that came from another device - the files were in place! Is it possible to restore the files for free?

Answer. Yes, the restoration of files from the hard disk is quite possible if you synchronized the files loaded into the Mail.ru cloud, with your PC. To do this, use R-Studio, Minitool Power Data Recovery or other tools. By setting the program to restore files, specify the disk on which the synchronized cloud files were. Further actions, I suppose you are known.

Son flew a favorite game on a computer. I wanted to download him anew, but he does not want to start her from the very beginning. Writes "Application Error". Will it help to recover data? Thanks in advance.

Answer. Theoretically, you can recover files (deleted game saving) using programs to recover data from a hard disk. To do this, find out where one or another saving is stored, start searching for files, etc., everything is as usual when recovered. However, it is not entirely clear how you "flew saves", in what circumstances it happened. It is possible that the help of data recovery programs are not needed, since many games are stored in custom folder Windows separately from the actual gaming application. Install the game again and see if you can open the save inside the game.

Information erased. After restoring lost files I have damaged files who do not know how to restore. The information is very necessary. How to recover a damaged file? Tell me out.

Answer. To correctly respond to your question, this information is not enough. If you independently restored the files and as a result we received some of the information in a damaged form, it means that deleted files have already been overwritten by new information, and this process is irreversible.

It is less likely that you used a poor-quality software for recovery or chose an inappropriate scan mode. Nevertheless, we suggest you try to restore damaged files again using

After deleting files from the hard drive, even if it is impossible to extract from the basket, they will still remain on the hard disk of the laptop or personal computer, however, in a somewhat different form. In the file table, such files are marked with "zero", which gives the system the right to overwrite them by any other. For all, they are lost, unless another information will be recorded on the area-held on the hard disk.

What to do if important information is accidentally deleted

If the portable computer fell or as a result hDD formatting It is impossible to consider important information, but you plan to restore it, you need to remember the following:

1. You can immediately turn off the computer immediately in the emergency mode, and no action with a hard disk Next is not taken;
2. In any case, it is impossible to copy any data to the disk and install applications;
3. For later work, the use of only external media is recommended.

The reason was specified above - the hard drive area with the desired data can randomly overwrite, and you will lose deleted files. Before contacting the specialists to extract information from a laptop, we will make sure how much it costs - the price is sometimes too high. If this is exactly the case, then there will be independently act.

How to restore lost data

Special applications can be used to recover data from the hard disk.

They do not allow one hundred percent guarantee of a positive result, but usually most of the lost information with their help can be restored.

The condition, sharply improving the chances of successful recovery, is to start the system from another external HDD, that is, download and install these programs on a disk or at least a disc partition with which it is necessary to work, it is impossible.

All these applications operate almost the same, scanning with a certain depth of the surface of the hard drive. Checked both the table and boot record, the data of certain types are recognized by specific headlines. After recovery, the location of the files or their name may sometimes be lost.

R-Studio.

After starting the application, the "Disc panel" opens - the main program window. All laptop media existing in the system will be displayed, of which you need to select a disk or section containing damaged information. In the right window, all important information will be presented about it. If there is no damage to the file system, then the following actions can be performed:

1. Select the required medium or section by clicking on it. double-click in program conductor;
2. The almost usual view of the conductor will open, in which the deleted folders can be distinguished by the characteristic icon, crossed the red cross;
3. Select the necessary files with a check mark;
4. In the top menu, select the Recovers command, specify the place for recovered information.

Do not forget that you can restore data only or another HDD, or in its other partition. This window presents other useful features, such as searching for deleted files to extension, name, size or date of creation, recovery of data on a mask, etc.

Actions with formatted and defective discs

If a computer or laptop "fell" or formatting, individual sectors and disk flew on it, then, accordingly, the file system is modified or damaged. In this case, there is a chance that data recovery from the hard disk will be incomplete.

The complexity of working with the program does not grow much, but time will need more.

It will be necessary to create an image of the recoverable disk and all further actions to associate only with it. This will protect the files on the disk and prevent their further damage:

1. Open the main window R-Studio;
2. In the menu ribbon, find the "Create image" item and start this procedure by specifying the image storage location in the window that opens;
3. When the process is completed, open the created image, returning to the main program window by selecting the appropriate menu item.

After the image was created and opened, you can proceed to the disk scanning procedure:

• in the main menu, select "Scan";
• a window will open in which to determine the type of scan - a detailed or simple form;
• click Next "Scan" and wait for the results.

What type of scanning should be selected depends on the size of the carrier. For small, you should choose the item "Detailed View", as in this case the window will take detailed information On the data found and the structure of the sectors. If you work with large-volume media, choose the "Simple View" item to speed up the process.

At the end of the scanning process, a window opens with a list of found files that can be restored completely or selectively.

It should be prepared for the fact that the process of transfer will be quite long.

Working with Minitool Power Data Recovery on damaged hard drive

If HDD flew and is not defined on a laptop or PC, to restore information there are specialized programs, such as Minitool Power Data Recovery. This application is no less popular than R-Studio, but it specializes at work with defective HDD. It exercises deep scan, as a result of which the program can find remote data that are unused by other applications.

Minitool Power Data Recovery is characterized by a simple interface, the ability to work not only with hard drives and RAID devices, but also with CD, DVD, memory cards, USB flash drives, iPod, etc. The main screen is made in the modern tile interface, allowing you to choose one Of the five available software modules:

1. Recovery After deletion is the easiest option in which you want to return the files destroyed by the SHIFT and DEL key combination or erased from the basket;
2. Restoring digital media - This utility returns lost data from flash drives, cameras, mobile phones, iPad, iPod, etc.
3. Restoring lost partitions - return information from remote sections after unsuccessful breakdown, damage to the boot record, etc.;
4. Recovery CD / DVD - The module allows you to "pull out" remote data from scratched optical disks;
5. Restoring damaged partitions is the most powerful module that allows you to restore the necessary partitions, even if the disk "flew" and is not defined.

Procedure

Almost any procedure with this application Can be carried out in several clicks. Consider how the recovery module works the damaged partitions:

1. After pressing the appropriate icon, a window will appear with all the disks and partitions from which you select the desired and click "Open" button;
2. A list with all data will open, including remote (labeled red crossed);
3. Select the files for recovery and click "Save";
4. A window will open in which specify the path to save the recovered information, click OK.

To search for certain erased earlier information upon completion of the scanning, the program offers an extended filter in which you can specify their type, approximate date of creation or range of sizes. Free version The programs work without functional restrictions, but to restore no more than 1 GB of lost data.

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Read about the reasons hard damage disk. How to restore data from a disk that received physical or logical damage. Any failure B. hard work The disc can lead to damage and loss of all stored on it, information. However, even such a catastrophic situation is not hopeless. In some cases, the user can repair the hard disk and restore the data, partially or in full, from a damaged or not working hard disk. In our guide, we describe the main reasons that can cause a hard disk to damage, and imagine effective ways to return your data.

The most common devices applied by users daily, which provide us with help in the implementation of various activities, are personal computers and laptops.

Due to the high data processing speed, powerful graphics processors, voluminous information storage facilities and high overall performance, their assistance is invaluable when performing various highly costly actions.

But their main function is processing, exchange and safe storage important information, as well as the provision of access to it, at any time at the request of the user.

For control over a computer device, its full operation, as well as for the secure use and information management, special software is responsible. The most common program in the world, today, is the operating system "Windows" from the corporation "Microsoft"which with ease performs full control of the device, processes and protects any user information.

The main element of the personal computer or laptop that is responsible for the secure storage of any user data is a hard drive. "HDD". Regardless of whether you use external hard drives or internal, they have the largest capacity, compared with other storage devices, which is the key to their extraordinary popularity and extensive use.

It is not surprising that in the event of damage, impairment of working capacity or failure of a hard disk, the whole, which is on it, information becomes inaccessible to the user. The most important user data may be lost, whose collecting is spent a lot of time and effort, and recreate them again (for example, personal photos and video chronicles) is not possible. However, with all the tragic situation, it is not critical, and the user data can be restored. In our manual, we will further note the main causes of the hard disk damage and imagine ways to return user data.

Brief overview of the hard disk

Before proceeding with the description of possible reasons that can cause a breakdown or damage to the hard disk, it is necessary to stop on the description of the disk device for a more complete understanding of the essence of the problems.

"HDD" (In other words, a storage device on rigid magnetic disks) is a mechanical storage device, the main capabilities of which are aimed at recording and storing a variety of user information. For example, business and personal documents, music, video recordings, various photos and pictures, email messages, projects and presentations, scientific and literary surveys, games, etc. - Only a small part of all data, for storage and access to which the hard disk is responsible.

The main hard disk nodes are glass or aluminum rigid plates (magnetic discs), coated with a layer of special material designed directly to store data. Recording and reading any information occurs by means of special reading heads that do not touch the plates during operation, due to which the resource of the durability of the hard disk increases. A administrative and complete control over all the main functions of the hard disk makes the electronic control board.

The set of listed basic elements allows the storage disk, write and read any data, at the request of the user, for a long time.

Have an insurcharge of your data

Hard drives are quite reliable, but have a certain resource. And the closer it comes to an end, the higher the chance that the hard drive is spoiled or stop working. However, even in such a situation when the actuator ceases to function, there are ways to restore the data stored on it.

Therefore, given that your disk can come into disrepair, especially if there are warning signs that we describe further, it is necessary to take care of creating a backup of the disk, for example, on an external storage device. Or use any of the possible ways to create a backup in the cloud data warehouse. This method is quite convenient, because it allows you to save a lot of time, in the event of an unforeseen breakdown of the main hard disk, and at the same time, it provides you with access to your data at any time and from any computer device.

Despite the positive result of creating a backup, such methods may also have any deficiencies. When storing data on another device, there is a risk that it can also fail, as well as the main storage. But the chance that both devices will come into disrepair at the same time, very small. Also, the device used as a backup storage must have a significant internal volume, because the amount of data used by the user is growing daily.

With the cloud storage of the backup of the data, there is always a risk of access to them by third parties, loss as a result of a viral attack or hacking. Therefore, this method is suitable only if the user is completely confident in the preservation of its data or is not afraid that they can be stolen by fraudsters.

Additional to learn about backing up in the operating system "Windows", restoring the system, creating an image of a system and recovery disk, and also familiarize yourself with the benefits cloud storage And its configuration for backing up data can be on our video channel in the following video manual: "Windows backup (ondrive, file history, system image, recovery disk)"

Based on your own preferences, users choose for themselves a way backup. However, the main thing remains that this copy is necessary.

Possible signs of inevitable hard disk damage

If certain features occur, you can learn in advance about the future breakdown of the hard disk and prepare for it, securing your data by creating a backup or transferring them to another storage device. Below we presented several basic signs to which your attention should be paid:

Strange noise - Sometimes users can hear strange noises that can signal that your disk is damaged, and it is necessary to urgently repair it. In this case, further use of such a disk is unacceptable.

Disappearing data - When data or user can disappear on a personal computer, it can not save documents, it may mean that your disk is trying to correct damage, and it is worth thinking about the salvation of all data until it is completely spoiled. Or may be other reasons, such as the impact of malicious programs (viruses), which can also lead to a disk malfunction.

Computer failures - if on your computer regularly occurs blue screen, Or during the initial load, dropping it, it may indicate a disc problem.

Slow access time - Modern computers have super-fast processors, so it does not need much time to open the folder or delete certain files. If the processes on the computer are performed slowly and the computer performance fell, the chance is great that your disk comes in disrepair.

Once you have encountered any signs indicating the possible rapid damage to the hard disk, you need to perform a number of actions to reduce the risk of irrevocable data loss stored on this disk.

First of all, it is important to determine whether this is really a hard disk crash with which the user has encountered. Therefore, it is necessary to stop using your computer and turn it off. Even if the user does not directly refer to the disk, the operating system can independently perform various actions and recording a variety of data to the system disk: temporary files, separate fragments of the paging file, registry data, account log, etc., which can overwrite information that need to restore. Sometimes, even very small changes can be enough to lose the right data forever.

The next step should be removed the problem hard disk and connect it to another alternative personal computer as an additional disk. Try to connect the hard disk with a separate loop or use a universal adapter. If there is no other computer, then take a spare serviceable hard drive, in the performance of which you are sure, and insert it into place of your disk, the serviceability of which you want to check. Set the operating system to the new disk and use it as the main one, and then additionally plug your checked disk.

If the computer can confirm the help of the hard disk and provide full access To its content, then the problem is probably associated with other equipment - with cables or ports on your computer. Then replace spoiled cables with new and reconnect your hard drive to another connector. In rare cases, a hard disk that does not work on your specific computer (but fully functioning on others) may indicate a malfunction motherboard. In any case, it will be necessary to perform technical testing of a personal computer as a whole.

Causes of hard disk damage and possible ways to fix them

There are many situations, the result of which is damage to the disk. Your personal computer is working fine, but in one day it suddenly ceases to run, there is no download or missing files. However, no matter what happens, there are two main reasons that can lead to a hard disk breakage: mechanical damage or malfunction due to a logical failure. Each causes combines several types of breakdowns that we further and consider.

Mechanical damage

This common damage includes three main types of faults:

Damage to electronic control fees: Such a malfunction leads to a loss of accessibility to a hard disk. In this case, all data will be in complete preservation, or it may be damaged only by a small part of all information. You can repair a damaged fee (for example, replace the swollen capacitors) or completely replace it with another working board. However, it is necessary to take into account that the electronic control board must be compatible with the disk, that is, the coincidence according to the main parameters (for example, according to the model, series and firmware versions) and satisfy the adaptive settings for a particular instance. After completed actions, the disk can be used again.

Hardware mechanical breakdowns inside the germoblock: Basically accompanied by tears or chips, the destruction of bearings and engines, which in turn can lead to damage to the plates. Sometimes, the head block can be stuck in the parking area, or the head damage blocks access to certain sectors. With such a malfunction, the hard disk, as a rule, does not start and is not determined by the basic system. "BIOS" Computer. It will be practically impossible to eliminate the emerging problem with the usual user, because even dust microparticles that have fallen into the drive when opening it can lead to its final failure.

Damage to the internal magnetic hard disk plates: It is both an independent type of damage and a consequence of hardware described in the previous section. Mostly damage is manifested in the occurrence of scratches or "Bad blocks" - spoiled areas inaccessible for data removal. As a result, the possibilities of hidden reassignment of sectors. Therefore, if the damaged sector accounts for information about the structure, then the corresponding level of the logical structure of the disk disappears if the file becomes unavailable.

With mechanical damage, if you are not confident in your abilities and do not have sufficient knowledge to perform repair work on a spoiled or inaccessible hard disk, the best choice You will contact a specialized laboratory to restore lost data and repair damaged disks. Any careless effect can lead to full data loss without the possibility of their recovery back.

Each laboratory has specialized equipment necessary sterile, not allowing dust into open hard disk housing, laboratory premises, and has enough qualified personnel to restore information from damaged, damaged or completely non-working drives.

A significant drawback to such a laboratory is its, unusually high, final cost of services. Despite all its capabilities, the laboratory specialists do not give any guarantees that the user information, from such spoiled disks, can be restored in full. However, the user will still have to financially compensate for the full cost of work performed, even if they did not lead to a positive result.

Therefore, before referring to the laboratory, the user must move the amount of data stored on a damaged hard disk with the cost of their extraction, and determine whether they should cost such costs. And either to compete with their loss, or take advantage of the professional data recovery software to return its information.

If a logical failure fails at the program level, when for a certain reason, the user data or internal information is erased responsible for the full functioning of the system. With this type of problems, the hard disk will not create additional noise, but it will not boot and will not allow you to get access to stored there, data. However, you can independently, with the help of professional software To recover data, extract all the necessary information back to follow the use. Advance to explore possible methods, in the absence of access to a personal computer or laptop, the occurrence of problems with the load and operation of the operating system, you can from the video review: "How to recover data if Windows Computer or the laptop is not loaded, freezes, will fail

The main causes of the logical failure of the hard disk are:

Random damage to the contents of the sector: Such a problem happens quite rarely, but it takes place in some situations. Random distortion of the sector data can be an indicator of emergence of emergency malfunction, consequence of malicious effects of malicious programs, or turn out to be a random recording due to network voltage jumps. Such defects may lead to the fact that the hard disk will be in not working condition.

Damage to the main boot record (MBR): This type of logical failure can lead to a situation where the sections are either will not be found. operating systemOr their parameters will be defined incorrectly. The easiest consequence of such a failure may be a signature damage, in which the operating system will decide that there is no place useful informationAnd the disc is not divided into sections at all.

If the loader is damaged, the operating system fails when trying to boot from such a disc, as a result of which the computer hangs. In this case, the logical structure of the disk can be preserved and data loss will not occur.

The most difficult consequence of the logical failure may be damage to the contents of the main boot record, which can lead to the destruction of the partition table and loss of access to stored in sections, information. The contents of the table may have a different degree of damage, which will influence the final amount of recovered data.

Damage to the file system: This failure in its characteristics is very similar to damage to the contents of the main boot record, with the only difference, which will be closed access to the section, or the system will determine it as not marked. Accordingly, all the contents of such a partition will not be available. Sometimes file system malformation does not solve the problem, and part of the data is displayed as lost logical chains.

Data recovery methodology When the hard disk is logically damaged, comes down to using professional data recovery software. Leading position among many similar programs, occupies program "Hetman. Partition Recovery.» from company "HETMAN SOFTWARE"fully capable of restoring any information after various types of failures: the hard disk section is deleted, the data is lost after formatting or deleting a logical partition, the data is not available because of the viral attack, the file system failure, etc.

The program combines a complex of powerful algorithms capable of recovering additional file attributes and correct any error of the logical structure of the hard disk.

"HETMAN PARTITION RECOVERY" Analyzes all data on the disk, even if the tables are erased or missing, restoring lost data by signature search path. Also, the program performs a deep analysis of the hard disk, which allows it to restore information after systemic or mechanical failures, in the absence of access to the disk, and return data from damaged, unreadable, inaccessible and non-working disks in almost full.

The program has a pleasant friendly interface, has similar to the operating system. "Windows", The way of submitting files, and in the presence of a powerful internal functional, is quite easy to use, and it will be understood by all, even novice users.

A huge advantage of the program is to implement a step-by-step recovery assistant, with which anyone in several steps can determine the analysis parameters and restore its data. Depending on the type of analysis selected, the program will be able to return lost files and fully restore the disk structure by organizing them by type of file format.

No less important feature, substantially facilitating users use "HETMAN PARTITION RECOVERY", Options for previewing the recovery results, which reflects the contents of each file when you click on it (for example, the user can view text documents, tables, photos, videos, listen to music, etc.).

After viewing the contents of each file and selecting the necessary, the user will be able to save them using the various methods offered by the default program: write to the optical media "CD / DVD disk", Create "ISO-image", unload files to a remote server with FTP Protocol or save data to any selection storage (for example, hard disk, memory card, "USB Flash Drive").

Now the user files are restored and stored in a reliable serviceable data warehouse. More details with the capabilities of the program "HETMAN PARTITION RECOVERY", its methods and all the advantages can be on our video channel in the review: "Restoring remote files in 2018 by the Hetman Partition Recovery program"

Conclusion

Information has the most important and maintenance of its preservation for each user.

However, whatever reliable storage devices use users, there is always a possibility of their failure for various reasons.

Sooner or later it can happen with each and need to be prepared for such a situation. Knowing possible reasons Damage to the hard disk, users can react on time to the signs of its breakdown and secure their data from irrevocable loss.

And even if the disk is damaged, unavailable or is not in working condition, there are effective ways to restore information stored on it, for example, to use professional data recovery software "HETMAN PARTITION RECOVERY".

If you have questions or wishes on the topic of disk repair "HDD" and recovering data from a damaged or not working hard drive, then write to us in the comments, and we will answer them.

Very often there are situations in which the user loses important data. Without the appropriate software, it is impossible to produce their recovery. There are many software (utilities) to recover data, but each of them is intended for a specific situation.

The most popular operating system is Windows. HDD It is divided into logical disks or sections. Logic disks are denoted by the letters C, D, and so on. In addition, they can be assigned tags, for example, for a logical disk with an operating system (OS). These sections can be formatted in various file systems (NTFS and FAT32).

Full sections, as well as the location of the files is stored at the beginning of the hard drive and is called the partition table and information information on the physical disk (metadata). The logical disk consists of service information information, file information and folders (file posting table).

Computer (PC) before performing data operations, first refers to the file posting table (FAT), finds file information and goes directly to the sign indicator. FAT is only 2: original and copy from which programs for restoring lost data. Files are written to the disk of parts (the recording occurs in clusters), and optionally parts of the file are stored in adjacent clusters. They can be frozen throughout the Winchestera and it is called fragmentation of the file system (FS).

During the deletion, there is no complete destruction, since the prefix dollars ($) is assigned to the file name at the very beginning, for example, File1. TXT turns into $ file1.txt. This suggests that it can be overwritten. Therefore, it has not yet passed its overwriting, the probability of recovery is high enough. It is thanks to this feature that the remote data from the hard disk appears.

Basic data recovery methods

There are 2nd methods of restoring information from a hard disk (HDD), but one particular feature should be considered - rewriting the file indicates its full loss. Methods for recovering remote information from a hard disk:

1. Analysis of information about files and directories (folders).
2. Exact search type.

The first method is applied with the surface scanning of the FS program, and this is the initial stage of resuscitation. The prog is not only looking for data, but reanimates their structure and placement paths. With strong damage, the FS program simply assigns them names and offers to restore to the folder specified by the user.

The second method is effective in the negative result of the first. It does not create original file names and folders. This method is based on the search for the content file, and then finds its beginning and end, after which it highlights from disk space. Despite effective data reanimation, when using 2 methods there are limitations:

1. Some types of files have a file signature only at the beginning, and the program is hard to calculate the end. Some at all there are no distinguishable signature.
2. High fragmentation.
3. Crossing files.
4. Get false results. For example, an MP3 file signature starts with ID3, but in each file there may be this set of characters. And it does not mean that a piece software code (Constant or variable has the name ID3) is MP3-File.

There is another method for recovering remote files from a hard disk, which is used by software (software) for professional resuscitation of data - combined. Information is partially restored by 1 and 2 methods.

Causes of loss of information

Very often, damaged FS can lead to different consequences. The ability to restore files on the hard drive, flash drive or other disk drive depends on the specific case.

If the drive itself is defective (physical damage), then you need to contact service center. It is inappropriate to solve the problem independently, as it can lead to a complete loss of important information.

In case of erroneous removal of the disk or failure of the power grid, the service information damage occurs (if the information has not been saved) . In this case, you can guarantee a positive result..

If the drive was mistakenly broken into partitions, then the software will restore the data on the backup of the FAT. However, partial loss of information is possible, since when creating a new partition, the service information will be converted. Singapular search is most likely not needed at all.

If the partition or drive is erroneous, most of the data is lost than when splitting. It all depends on the type of formatting. Formatting is full and rapid. With a quick - probability is very large, and it is necessary to use 2 methods at the same time. With full rewriting, it occurs with the values \u200b\u200b00 and FF and the likelihood of a positive solution to the minimum problem.

When recovering files with a damaged file system, you can restore information on the backup (if it is not damaged). The combined method is used.

When PC hangs during defragmentation or breaking the hard drive to partitions when using the data breaking disk, it is almost impossible to restore the data.

Resuscitation programs

Recovery is desirable not to carry out in the OS itself, but use the boot disk for recovery hard Disc or files and folders. The main reason is to block the search operation and restore files by signature method. Anti-virus programs react to this mode, because almost everyone uses a heuristic analyzer, which signals the non-standard access to the FS. The process of creating a boot disk is described in detail on the Internet. After creating a boot disk, you must set the download to SETUP (BIOS).

Varieties and description of the functions

The best program to restore remote files is R-Studio, which is characterized by the support of a large number of FS, it is possible to work with local and network disks, flash drives and CDs, has a large selection of recovery settings, allowing you to reduce the scanning time. To use this software, you must perform the following steps:

1. Download and install.
2. Run and select recovery mode.
3. Run the scanning process.
4. View results and save them to hard disk.

It should be remembered that it is necessary to save the data not to the current drive on which the recovery procedure was performed, and on the other, since it is possible to re-restore (provided that the file turned out to be broken).

In addition, this program is able to treat the BAD sector. In the treatment, the procedure for overwriting (magnetization) and, if it does not help, this sector is marked, and data is not recorded on it. The possibility of trouble-free restoration of the hard drive in full formatting is available.

With POWER Data Recovery, it is possible to restore information with damaged hard drives, uncertain on the computer. Ons-the advantage of the program is intuitive recovery thanks to the recovery wizard.

The HDD Regenerator program allows not only to reconnect files, but also drives that are not recognized when connected. It is significantly inferior to R-Studio, but thanks to the possibility of low-level access and formatting makes it possible to restore the performance of the hard drive. In addition, it allows you to identify BAD blocks and restore them by moving, allows you to diagnose the surface of the disk. Can create boot discs and flash drives to restore lost information.

Recuva is also very effective in recovery. The main highlight is the ability to restore files by their types.

Among the paid software should be allocated by Easeus Data Recovery Wizard. Very simple to use (there is a Russian-language version). Allows you to find most of the files and folders, and it is also possible to specify the search path, for example, in a folder with user documents.

Programs for restoring lost data are varied and allow you to almost completely eliminate the problems, but not in all cases. When rewriting files will not help any program, and, even if it restores, then, in most cases (exceptions are possible), the file will be broken or restored. The basic recommendations will help avoid problems and spending time for recovery:

The main cause of data loss is the inattention of the user, and therefore before carrying out any operation with PC it is necessary to think about the consequences.

Thus, to properly restore data from the drives, it is necessary to clearly understand the basic principle of deleting a file or folder from the file system and the prompt use of the appropriate software. In addition, it is necessary to constantly follow the recommendations for the preservation of important information, because when data loss has been spent on their recovery.