Windows 10 protection detected corrupted files. How to check the integrity of Windows system files and why do it at all. Video: how to check your hard drive for errors using the built-in diagnostic utility

Damage system files can lead to incorrect operation systems: from ordinary glitches to emergency shutdown. For this reason, the developers have integrated a utility for restoring system files into the OS.

Checking the integrity of Windows 10

Before starting recovery, the user must find out which of the documents are damaged or completely lost. System File Checker will help with this. System File checker). Algorithm for launching the utility:

The specified command will check the presence and integrity of all protected Windows data 10. If errors were found, the utility will eliminate them.

Once the verification process is complete, Windows 10 will display one of the following notifications:

  • Windows 10 Resource Protection did not detect any errors. The message speaks for itself: there are no lost or damaged system files on the computer;
  • The system was unable to complete the scan operation. This may be due to the absence of some important system documents in the PendingDeletes/PendingRenames sections. To fix the problem, you can go to safe mode with command line support;
  • Resource Protection detected and successfully replaced damaged files. After this, a report (CBS Log) will be created, which details the procedure for checking and replacing damaged data;
  • The lost documents were found, but the system was unable to replace them. In this case, you will have to restore damaged files manually. For manual recovery it is necessary to consider the search process in detail.

View detailed information about the scanning procedure

To view details, you must copy all process-related information to text file sfcdetails.txt using the Findstr command:

  1. Open the console with administrator rights;
  2. Enter the following command into the line:
  3. Open the file that appeared on the desktop;
  4. Browsing Text Document. Sfcdetails.txt has the format: Date-time and scan details:
  • Blue color – date and time of the search;
  • Red – name of the damaged or lost Windows 10 file;
  • Orange – reason error (in this case, no data was found).

Comment. The sfcdetails.txt notebook contains only the results of the latest Windows 10 scan.

Manually recovering a damaged file in Windows 10

Once the user has become familiar with detailed information from sfcdetails.txt, it's time to find the file path and restore it. To do this you need to do the following:


Copy D:\papka\run.dll C:\windows\system32\run.dll

  • The first part of the code (up to drive C) is the path of the working document;
  • And the second is the location of the damaged one.

There are two ways to find a working file in order to perform recovery:

  1. On the distribution disk operating system;
  2. The easiest way is to download from the Internet, but in this case it is recommended to check the data for viruses.

recoverit.ru

Easy ways to restore Windows 10 without reinstalling via DISM

Having problems with Windows 10 and can't fix them? Are your system files damaged and the traditional sfc /scannow command is not working? See how to use the DISM feature to fix corrupted system files or restore them from the original system image without rebuilding them. Windows installations 10.

Windows 10 System Restore using DISM

As a rule, in case of problems with system files, use the SFC utility, which scans the hard drive for errors and fixes them. But still, this first aid remedy does not always bring the desired results. Another DISM utility is available in the system, which we briefly mentioned in previous articles, which can fix problems with damaged files in Windows 10. This time we will look at the full range of DISM functions, describe various use cases and show how to use it to restore damaged system files from the original system image (component storage).

This feature is intended for patching and preparing WIndows images such as boot disk OS, system recovery tools, etc. Using these images, you can reinstall or restore the system if problems arise. When using the SFC utility to scan and repair a disk, problems with damaged files can only be resolved using the appropriate image from the component store on the hard drive. When this image is damaged, the system cannot retrieve system files from the component store and therefore cannot restore them using the SFC function. It is in this case that the DISM utility will help us, which will solve the problem with recovery images and allow the SFC function to complete its work correctly.

How to use DISM utility?

Restoring system files using the utility is not difficult. With this application you can restore components using the same principle as using SFC via the command line. To open the command line, press the combination Windows keys+ X and in the menu that appears, select “command line (administrator). Then in the console you need to enter the DISM command with the appropriate parameters.

We can add additional parameters to the DISM command, with which you can check, scan and restore images different ways. Let's look at the most important combinations.

DISM with CheckHealth parameter

In the command line console, enter the following command:

DISM /Online /Cleanup-Image /CheckHealth

Using this option, you can quickly check the image and individual components of the system installation that are stored on the disk for damage. This command does not make any changes - it is completely safe. CheckHealth provides information about the status of the operating system package. This is a very useful option when we want to check in a safe way whether any system file corruption has occurred in the component store.

DISM with ScanHealth option

This option works similar to CheckHealth, but takes a little longer due to a more thorough scan, but also does not fix anything. It is worth using when the previous /CheckHealth option indicated that everything is fine, but we want to make sure that this is definitely the case. Enter:

DISM /Online /Cleanup-Image /ScanHealth

The scan may take much longer than with the previous option (approximately 10 minutes). If the scan stops at 20% or 40%, you will need to wait - it may seem like your computer is frozen - but it is actually scanning.

DISM with RestoreHealth option

If the first and second commands unloaded a message that the images were damaged, it is time to restore them. For this purpose, we use the /RestoreHealth parameter. Type the following command in the command prompt console: DISM /Online /Cleanup-Image /RestoreHealth

The option uses Windows Update to repair damaged files in the Component Store. The scanning and automatic recovery procedure may take approximately 20 minutes (sometimes more). DISM detects a failure, creates a list of damaged files, and then downloads them from Microsoft servers using Windows Update.

How to restore files from a specified source using the RestoreHealth option

Sometimes it happens that damage to the operating system is much wider and affects the service Windows updates. In this case, the RestoreHealth parameter will not be able to repair damage to the image because the system cannot connect to Microsoft servers. In this situation, you should perform another operation - specify the path to the Windows installer, from which “working” files will be downloaded without using the Internet and the update center.

To do this, you need the Windows 10 installer on a DVD, flash drive, or ISO image format. The latter can be downloaded via the Media Creation Tool app for Windows 10.

Download the version for Windows 10 (32 or 64 bit), run the application and follow the wizard to download the ISO to your computer. After the image is downloaded and saved, go to the Explorer window and double-click on ISO file with the installer to install it. In the This PC window, check which letter was assigned to the mounted image (for example, the letter "E").

If you have a bootable DVD disc or USB drive with the installation of Windows 10, then you don’t need to download anything - just insert the disk or connect an external drive, and see what letter was assigned to this drive in the “This PC” section.

After the drive with the Windows installation is detected by the system and we know the letter, it is time to use the appropriate DISM parameter, which will indicate the path to this media. To do this, enter the following command:

Dism /Online /Cleanup-Image /RestoreHealth /Source:wim:E:\Sources\install.wim:1 /limitaccess

Please note again that if in our case, a DVD, flash drive or ISO image If a different letter is assigned than “E”, then change it in the above command. After pressing Enter, damaged component store files will be restored from the original Windows installer along the specified path.

Fixing errors in Windows

Once you have completed all the above steps, you now need to use the SFC utility again to fix errors in the system from the restored Windows images. Type in the command prompt window:

Sometimes it may be necessary to scan the system three times to completely eliminate all errors. SFC now has access to restored images in the component store and can completely restore damaged system files.

InstComputer.ru

Checking the integrity of system files in Windows 10 and restoring them is performed using standard tools

  • 1 Check
  • 2 Possible problems
  • 3 Recovery
  • 4 Conclusion

Just like hardware, software also deteriorates because it is subjected to significant loads from the user. Therefore, checking the integrity of system files in Windows 10 should be performed periodically, and, if necessary, damaged areas should be repaired.

Examination

The OS has a built-in utility that identifies damaged files and replaces them with working versions.

Good to know! The original OS files are stored on system disk in the Windows\WinSxS folder.


Restoring the OS using sfc /scannow will fail if the source storage itself has been damaged. In this case, you must first restore the original image using the Deployment Image & Servicing Management (DSIM) utility. It is designed to work with Windows images.


Good to know! When restoring storage with the DISM utility, the Update Center is used.

Recovery

After running the DISM utility and restoring the sources, run the sfc /scannow command again at the command line. In this case, the integrity of the system will be completely restored. To continue working, restart your computer. If for some reason the fix failed and you are using a radical method of reinstalling the OS, read how to create bootable USB flash drive in the article “Creating an installation Windows flash drives 10 different ways."

The integrity of Windows 10 files is compromised after improper handling of them, frequent reinstallation of programs, or overwriting of information. To restore, use the built-in utility sfc /scannow, which will do everything automatically using the storage original files. If the original image is damaged, restore it using Deployment Image & Servicing Management.

WindowsTen.ru

How to restore system files in Windows 10

If your computer becomes unstable or boots, it may be due to damaged Windows system files. Also, system files may have disappeared from hard drive or they may have been modified by software that was installed by you or without your knowledge. As in most previous versions Windows, Windows 10 includes Windows Resource Protection technology, which can help you recover damaged or lost system files.

If your system boots (at least in safe mode), you can run a utility that will check and repair your system files directly from the command line.

If Windows won't boot, you can start the command prompt by booting from the Windows installation media in recovery mode.

In order to start checking and restoring system files in Windows 10, you need to press Win+X and select “Command Prompt (Administrator)”.

After this, you can run the System File Checker using the SFC command with the following syntax:

SFC

Don’t be scared by the abundance of incomprehensible signs, since you can ask the program for an explanation of each command. To do this, just type sfc /? in the command line.

The most useful and simple way to use sfc is the sfc /scannow command. This command will start scanning and repairing all system files immediately.

You can also use the sfc /verifyonly command to simply scan system files. In this case, the problems will not be fixed, you will simply learn about them.

If you want to scan or verify a specific file, you can do so using the /scanfile= or /verifyfile= options along with the full path the desired file, For example:

sfc /scanfile=c:\windows\system32\kernel32.dll

As we already mentioned, this utility exists for previous ones too Windows versions, but the program options may differ slightly. For a list of options and explanations, type the above command sfc /?

And by the way, if you're wondering why the command is called sfc - it's an acronym for System File Checker.

I hope my article helped you scan and restore damaged Windows files and solve problems with Windows operation 10.

misterit.ru

How to check the integrity of system files in Windows 10

Often, users are forced to believe that the operating system (OS) system files are damaged, the reason being typical failures when performing basic operations and slow computer operation. It happens that loading an external IT product leads to a destructive change in the OS configuration. In these cases, checking the integrity of system files in Windows 10 helps.

Typically, the OS provides two software products SFC.exe and DISM.exe, and, in addition, the Repair-WindowsImage command for Windows PowerShell. The first ones check the integrity of the system components and automatically restore their identified defects. The second does this by using DISM.

Experts are confident that it is more advisable to use them one by one, since the lists of scanned files for these software tools differ from each other.

In continuation, we will consider several instructions for using the presented software. The described actions are safe, but you must remember that restoring system files is complex in nature and affects even those changes made by the user himself. In particular, installation of external resources and other OS conversions will be canceled.

Examine the integrity of the system and correct its elements using SFC

The sfc /scannow OS integrity scanning command is popular among experienced users. It automatically examines and eliminates defects in OS components.

SFC operates as an administrator, through the command line, which is opened by right-clicking on the Start menu. Next, enter sfc /scannow and press Enter.

These actions begin a scan of the OS, as a result of which the detected damage is corrected. If there are no errors, the user sees the message “Windows Resource Protection detected no integrity violations.” Another aspect this study- irreparable damage. Part of the continuation of this article will be devoted to them.

The sfc /scanfile=”path_to_file” command allows you to check for errors in a specific system component.

The disadvantage of the software is that it does not eliminate defects in OS elements used during scanning. The problem is solved by running SFC via the command line in the OS recovery environment. This method is quite effective and involves performing several simple operations.

Integrity testing using SFC in an OS recovery environment

It does not take much time and does not require special skills. Launching in the OS recovery environment is performed in several ways:

  1. You need to go to “Settings” and select “Update and security”, “Recovery”, “Custom boot options” and “Restart now” one by one. A simpler method: in the lower right part of the OS login interface, click the “on” tab, after which, while holding “Shift”, you need to click “Reboot”.
  2. Another option is to boot from a pre-prepared OS recovery disk.
  3. Another alternative is an electronic medium with an OS distribution. In the installation program, after selecting the language, select “System Restore” in the lower left part.

When finished, you need to enter “Troubleshooting”, select “Advanced options” and click “Command Prompt” (using the first of the previously presented methods requires entering the system administrator password). The following is applied sequentially:

Based on the results of running the specified commands, the user sees a list of volumes. It is recommended to remember their designations corresponding to the “System Reserved” drive and the OS partition, since sometimes they differ from those in Explorer.

sfc /scannow /offbootdir=F:\ /offwindir=C:\Windows (where F is the previously specified “System Reserved” drive, and C:\Windows is the path to the OS folder).

The described actions initiate an in-depth investigation of the system's integrity, during which the SFC command fixes all damaged components, without exception. Studying can take a long time. The underscore indicator blinks to indicate that the system is continuing to operate. When finished, the command line closes and the OS reboots in standard mode.

Scan and restore your system using DISM.exe

It happens that the SFC team cannot cope with some defects in system components. The IT product DISM.exe allows you to complete the restoration you have started. It scans and maintains the system, fixing even the most problematic components.

DISM.exe is used even when SFC does not detect OS integrity defects, but there is still reason to suspect that they exist.

First of all, right-click on the Start menu as an administrator to launch the Command Prompt. Then other commands are launched:

  • dism /Online /Cleanup-Image /CheckHealth. It is used to generate information about the state of the OS and the presence of damage to its components. Does not initiate the study, scans earlier values ​​of recorded parameters.

  • dism /Online /Cleanup-Image /ScanHealth. Explores and verifies the integrity of the system components repository. Takes a long time, barely breaking the 20% mark.

  • dism /Online /Cleanup-Image /RestoreHealth. Examines and automatically repairs the OS. It works slowly, interrupting at times.

In circumstances where system element store recovery is not performed, install.wim (esd) with Windows 10 ISO is used as the source of the patchable components. Another option is used for this:

dism /Online /Cleanup-Image /RestoreHealth /Source:wim:path_to_wim_file:1 /limitaccess

In some cases, “.wim is replaced by .esd.”

While using these commands, all operations performed are saved in a log, which is contained in Windows\Logs\CBS\CBS.log and Windows\Logs\DISM\dism.log. The DISM tool runs in the OS recovery environment in the same way as it does when running SFC.

This software tool can also be implemented in Windows PowerShell as an administrator, using a set of Repair-WindowsImage commands. For example:

  • Repair-WindowsImage -Online -ScanHealth. Looks for defects in system elements,
  • Repair-WindowsImage -Online -RestoreHealth. Investigates and troubleshoots problems.

Apparently, restoring the integrity of the OS is a completely feasible task, the solution of which allows you to get rid of various problems with the system. In rare cases when the described tools do not help, you should use other publicly available algorithms. In particular, you should try to roll back the system to its previous point Windows recovery 10.

Some users are faced with the fact that SFC detects defects in system elements immediately after updating with a new OS build. Under these conditions, error correction is possible only with a new “clean” installation of the system image. Sometimes damage is detected in certain versions software for video cards. In this case, the file opencl.dll is erroneous. It may not be worth taking any action at all in these circumstances.

Conclusion

The described methods for studying the integrity of the OS are simple and effective. The stages of their implementation are understandable to most of the user audience, including those who do not have special programming skills. However, to secure the material, it will be necessary useful videos that are publicly available on the Internet.

This article will tell you how to restore Windows 10 system files using a proven method. Follow the instructions and everything will work out.

Damage to system files can cause the system to operate incorrectly, ranging from normal errors to a crash. For this reason, developers have integrated a utility into the operating system to restore system files.

Before starting the recovery process, the user needs to find out which documents are lost or damaged. The SFC (System File Checker) system file checker will help you with this work. The utility works according to the following algorithm:

Increase

The specified program the presence and integrity of existing protected data in the Windows 10 OS will be checked. If errors are detected, the utility will eliminate them.

  • Windows 10 Resource Protection detected no errors. The message says that there are no damaged or lost system files on the computer.
  • The system could not complete the scan operation. This is possible due to the absence of some important system files in the PendingDeletes/PendingRenames section. You can fix the problem by switching to safe mode, where the command line is supported.
  • Resource Protection was able to detect and successfully replace damaged files. A report will then be generated with detailed description procedures for checking and replacing files.
  • Lost documents were found, but the system could not notice them. In this situation, you need to manually restore damaged files. To manually restore, you need to study the entire search process in detail.

Details of the scanning procedure

To view the details, you need to copy all the data related to the process into the sfcdetails.txt file using the Findstr command:

Increase

Values ​​from the screenshot above:

  • Orange color is the cause of the error. In this situation, no data was found.
  • Red color - the name of the lost or damaged Windows 10 file.
  • Blue color - date and time of the search.

The sfcdetails.txt notebook contains only the results of the latest Windows 10 scan.

Recovering a damaged file in Windows 10 manually

Once the user has read the data from sfcdetails.txt, it is necessary to determine the file path and restore it. To do this, we perform the following actions:


Example: Copy D:\papka\run.dll C:\windows\system32\run.dll, where:

  • To drive C (the first part of the code) is the path of the working document.
  • The second part of the code is the location of the damaged document.

There are two ways to determine a good file for recovery:

  • On the disk where the operating system distribution is installed.
  • The easiest option is to download from the Internet, but in this situation it is better to check the data for viruses.

Restoring a Windows 10 system using DISM

Often, when problems arise with system files, the SFC utility is used, which scans the hard drive, looks for errors and fixes them. But this method does not always give the necessary results. The system also has the DISM utility, which allows you to fix problems with damaged Windows 10 files.

Let's look at the full range of DISM functions and describe different ways to use the utility. We will also study the algorithm for restoring damaged system files from the component storage (original system image).

Intended this function to fix and prepare Windows images, such as system recovery tools, OS boot disk, etc. Using these images, you can restore or reinstall the system if problems arise.

When using the SFC utility to scan and restore a disk, problems that arise with damaged system files can only be solved by using the appropriate component storage image on the hard drive. It is in such a situation that the DISM program will help, as it can solve the problem with such recovery images. This will allow the SFC function to complete its activities correctly.

How to use the DISM utility?

Using the utility, it is easy to restore system files. This application can be restored necessary components according to the same principle as the SFC utility, using the command line. First, open the command line by pressing the Windows + X keys and select “Command Prompt (Administrator)” from the displayed menu. Then in the console you should write the DISM command and the corresponding parameters.

You can add additional parameters to the DISM command, which can be used to scan, check and restore images different ways. We will consider the most important combinations below.

DISM with CheckHealth parameter

Enter the following command in the command line in the console.

Increase

This parameter allows you to quickly check for damage to the image and individual system installation components located on the disk. This command does not make any changes, it is completely safe.

CheckHealth provides information about the status of the operating system package. The option is very useful when we need to check in a safe way whether there has been any damage to the system file component store.

DISM with ScanHealth option

This option is similar to CheckHealth, but takes a little longer because it scans more thoroughly. It also doesn't fix anything. The option can be used when the previous /CheckHealth option informed that everything is fine, but the user wants to make sure. Enter the command from the screenshot below.

Increase

The scanning process takes significantly longer compared to the previous option (about 10 minutes). If scanning stops at 20% or 40%, you should wait. It may seem like your computer is frozen, but in reality it is scanning.

DISM with RestoreHealth option

When the 1st and 2nd commands generated a message that the images are damaged, they should be restored. To do this, use the /RestoreHealth parameter. In the command line console, enter the command as in the screenshot below.

Increase

Option applies center Windows updates to repair damaged files located in the component store. The scanning and automatic recovery process takes about 20 minutes or more. A failure is detected, a list of damaged files is created, and then they are downloaded from Microsoft servers using Windows Update.

Restore a file from a specified source using the RestoreHealth option

In some cases, OS damage is much broader and includes the Windows Update service. In this situation, it will not be possible to restore the image files using the RestoreHealth option, since the system will not connect to Microsoft servers. Here you need to perform other actions - specify the path to the Windows installer, from which “working” files will be downloaded without using the update center or the Internet.

Over time, the Windows 10 operating system, like any other, begins to work slower, all sorts of errors arise, and programs take a long time to load. In this case, after manually optimizing the work of the “tens” using tools built into the system itself, it also makes sense check the “top ten” for internal errors and OS integrity.

Of course, for most of us it would be much more convenient to carry out all such checks with one click, which is why all sorts of optimizer applications are so incredibly popular. However my personal experience suggests that when solving problems with Windows 10 (and other versions), it is best to use built-in utilities and system methods. This method ensures that the operating system will not be damaged, and also protects against all kinds of threats from third party programs. In general, the work of all kinds of optimization applications reminds me of the behavior of a bull in a china shop: without really understanding the details, they try to speed up the computer at any cost. The result, as a rule, is quite disastrous: the speed of the system first increases and then decreases again, unknown errors appear, services needed by a particular user are disabled, etc. As a result, the integrity of Windows 10 itself is violated, and as a result, the system begins to slow down and “glitch” even more.

So, in order to check "ten" for errors there is a built-in utility. It is called SFC and works in all operating versions Windows systems starting with XP. To launch it, you first need to open a new Command Prompt window in Windows 10. To do this, click on the Start menu with the RIGHT mouse button and select “Windows PowerShell (Administrator)”.

The previous familiar version of the Command Prompt is launched through the search (magnifying glass icon on the Taskbar). Enter letters cmd and right-click to launch the found tool “Command Line. Classic App" as an administrator.

Next, in the command line that opens, type the command “ sfc /scannow" (without quotes and with a space before the slash) and press Enter. After this, a system scan will begin, which, depending on the performance of the computer, can last from several minutes on fast machines to an hour or more on outdated ones. Progress can be observed in the form of percentage of operation completion.

In most cases, the operation will be completed successfully and a window will appear as in the screenshot below. In the best case, damage will not be detected at all. If everything turned out exactly like this for you, then no further actions you don't have to do anything.

If the message “ Windows Resource Protection has detected corrupted files, but is unable to repair some of them", then you can continue the recovery operation using the utility DISM, which will try to correct existing errors.

Before you launch it, you need to prepare. First, turn off the computer and disconnect everything unnecessary from it: flash drives, other removable drives, etc. Turn it on and wait for the system to boot. When Windows 10 has fully started, we look at what programs we have launched along with the system and close them. To do this, hold Alt key, press Tab and use the mouse to close all active programs. We also close everything running applications on the right side of the taskbar (for example, antivirus or Google Chrome, which even with closed window continues to work in background). To do this, hover the cursor over the program logo in the lower right corner, right-click and select “Exit”.

Now you need to make sure that the computer is connected to the network, and also that the power mode does not provide for turning off hard drives from power supply during prolonged user inactivity. The fact is that the recovery process is not very fast (it took me 10-15 minutes), so you need to protect your computer from turning off during work. The Internet connection must remain active, since Windows may use Update during the recovery process. You can check your power settings by RIGHT-clicking on the Start menu and selecting the third item, “Power Management.”

After all this, you can launch the command line. ( I remind you: cmd V search bar and run as Administrator or Windows PowerShell (administrator) in the Start menu with the right mouse button) Next, copy from here and paste the following command there with the right mouse button:

DISM.exe /Online /Cleanup-image /ScanHealth

The utility begins scanning the Windows 10 operating system for errors and integrity damage. This process, as I wrote above, took about 10-15 minutes on my computer. Stuck on certain time at 20.0% is completely normal. Then, as in the image below, a message will appear indicating that the component store is subject to recovery. (If not, then we are unlikely to be able to cope without the help of specialists - perhaps reinstall Windows 10 completely) .

To try to restore damaged parts of our operating system, enter Command line the following command and, as always, press Enter:

DISM.exe /Online /Cleanup-image /RestoreHealth

A process begins that is similar to the previous one both in appearance and in duration. Again about 10-15 minutes, again freezing at 20.0%.

In most cases, the DISM utility manages to fix everything. The message appears: " Restore completed successfully" Finally, you can double-check whether errors in the operating system remain with the utility SFC (see the beginning of the article).

However, it also happens that to restore integrity and correct Windows errors 10 s using DISM fails. This is what happened to me when I wrote this article and did everything described above on my own computer. As a result of the work, the DISM utility gave me a message in the Command Line that it was impossible to find the source files for recovery and, therefore, it did not correct the error.

In this case, of course, you can continue trying to restore the integrity of Windows 10 and fix errors in the system. To do this, as a rule, you need to have a clean image previously saved somewhere, from which the OS was installed. Personally, I decided not to go further into the jungle and just reinstalled "top ten" completely. But if you have the time and desire to figure out how to restore components without a complete reinstallation, then perhaps reading the comments in the corresponding topic on the Microsoft forum.

Often unwary users experience problems with Winodows 10; to fix them, you can use this method such as checking the integrity of system files and automatically restoring them. This method is suitable for users of previous versions of operating systems without any problems and will help many get rid of unwanted problems.

This article will tell you how to check the integrity of system files in Windows 10. We will also look at how to restore system files, and what difficulties you may encounter. Pay attention to the methods of system recovery using SFC and DISM tools. For better system file recovery, use two recovery tools.

  • Windows Resource Protection detected no integrity violations.

In this case, you are lucky and most likely the system files are not damaged and do not need to be restored.

  • Windows Resource Protection detected corrupted files and successfully repaired them.

This message was generated by the check in my case, which means that all the files were successfully restored. You can see the report along the path specified under this inscription on the command line. The recovery process may take a long time.

  • Windows Resource Protection was unable to complete the requested operation.

This means that the SFC repair tool cannot fix integrity errors for those system files that are currently in use. Therefore, you can run SFC through the command line in the Windows 10 recovery environment or perform a system file check in safe mode.

  • Windows Resource Protection detected corrupted files, but was unable to fix some of them.

In this case, you can manually restore damaged files. Use the following system file integrity recovery tool or restore the operating system to a previous one.

Please note that the system saves a report if the integrity of files has been compromised and restored. It is also possible to check for integrity separate file, for this you can use the command: sfc/scanfile=”path_to_file”. This need arises occasionally when the system displays an error in one of the system files.

How to Recover Windows 10 DISM System Files

There are cases when restoring the integrity of system files using sfc/scannow does not succeed if the source storage on your computer has been damaged. In this case, you must first restore the original image. The DISM utility will help us with this.


Conclusion

In this article, we looked at not only how to check the integrity of system files, but also how to restore Windows 10 system files. In principle, the article was not long, but I think it will be useful to many. Write comments about how you solved this problem and which method helped you. And also don’t forget to share the article on in social networks and subscribe to updates.

Often, a computer user is faced with the fact that his PC begins to work slowly. It begins to “slow down” the launch and operation of some programs, although the window with a message and error code did not pop up on the monitor. This requires checking Windows 10 for errors. You should not immediately “tear down” and reinstall the operating system. After all, the reason may lie in changes or damage to system files.

This can often happen due to the influence of viruses and other malware, incorrect shutdown of the computer after work, and other problems. It is worth considering that not all errors may be displayed on the screen; they accumulate imperceptibly, interfering with the operation of the PC. In order to identify and eliminate them, it is necessary to periodically carry out a full Windows check 10 for mistakes. You also need to analyze the integrity of the system, registry, video card, hard drive and other vital elements of the computer.

Checking your hard drive for Windows 10 errors

The hard drive and its bad sectors in Windows 10 can mainly be checked in the Explorer interface and through the command line. Moreover, installation of any programs is not required during this process.

  1. Through "Conductor". This check is the main one and runs on Windows 10 automatic mode. Since it takes about 60 minutes, it is better to run disk defragmentation at night, since it checks all disks. IN "Explorer"(right mouse button) open it on one of the disks "Properties", then go to "Service" with pressing "Optimize".
  2. Using the command line. Using this method, you cannot restore order on your hard drive, as with defragmentation, but you can quickly recover data from damaged sectors. To do this, open the Command Prompt (Administrator) and enter the command chkdsk C: /F /R (F – automatic correction of problems found, R – attempt to restore data).

After checking drive C, you need to check all other drives for errors, replacing only the letter designation.

Checking RAM for Windows 10 errors

You can diagnose memory errors using the built-in Windows utility. To launch it you need to take the following steps:


After the check is completed, the PC will restart and information on checking memory for Windows 10 errors will be displayed on the monitor after logging in. To view the results (MemoryDiagnostics-Results) need to log in "Windows Logs" - "System".

Checking the Windows 10 registry for errors

If the error in the registry is not corrected in time, then the consequences of its “life” in it may result in a blue screen of death for the computer, or even a complete failure of the system to start. Check Windows registry 10 you can check for errors via:

  1. Through the built-in utility in Windows 10, but it is more suitable for identifying critical errors in the registry. Let's launch Command Line (Administrator)– enter the command scanreg /fix – Enter.
  2. Through the computer cleaning program CCleaner. After launching the utility, you need to go to the “Registry” section, then “Search for problems” and after checking, click on “Fix selected...”. To fix problems with the registry, use "Fix flagged".

Checking ssd disk for Windows 10 errors

An SSD disk can be checked for errors using the functionality of some appropriate programs that will conduct a full test. Among them it is worth paying attention to:

  1. It needs to be downloaded, installed and launched. It will scan your hard drive and display the test result. In the main menu you need to use the tab "Service".
  2. This free utility will identify all the problems, because it is specially created to analyze the performance of the SSD drive.

In addition to these programs, you can also use SSD Life, DiskCheckup and HDDScan.

Checking the Windows 10 system and system files for errors

Windows 10 system files are checked for errors using SFC.exe and DISM.exe. Let's consider both options.

  1. SFC.exe. To run the command, you need to log in Command line on behalf of Administrator and enter sfc /scannow – Enter. Next, a corresponding check will occur, during which errors in system files will be automatically corrected. If you want to analyze a specific system file, use the command sfc /scanfile=”path to file.
  2. DISM.exe. Through Command line (Administrator) you need to run the following commands in turn: dism /Online /Cleanup-Image /CheckHealth, dism /Online /Cleanup-Image /ScanHealth, dism /Online /Cleanup-Image /RestoreHealth, each of which takes a certain period of time when checking and troubleshooting system problems files.

Checking your video card for Windows 10 errors

To check your video card for Windows 10 errors, it is recommended to carry out the following steps.

  1. Press Win+R – enter command dxdiag– Enter.
  2. will appear on the monitor “DirectX Diagnostic Tool”(you will be prompted to check the drivers), click on "Yes" and then click on "Screen".
  3. If you see in the window "Note" list of identified errors, then they need to be eliminated and then the video card will have high performance. It is worth considering that the list of errors should not be present in this field, because otherwise these problems will “slow down” the functionality of the video card.

You also need to know that this testing of the video card was carried out without load. That's why it needs to be done additional check computer element, but with a load.

To do this, you can use a benchmark for the graphics card FurMark. It is completely free and very easy to download from the official website of the developer. All procedures for checking a video card are carried out after visually inspecting it for external damage.

The performance of the Windows 10 operating system depends on many factors and reasons. To avoid many problems in it that lead to disastrous results, you always need to carry out a full diagnosis in a timely manner.

With the help of many built-in and downloaded utilities (which are also completely free), you can identify and eliminate serious errors in systems at an early stage. This can be done independently, without resorting to the services of an expensive specialist from a computer service center.

If you are tired of constant crashes from the system, errors and other “troubles” with your computer during operation, then you need to diagnose its elements more often to identify very serious problems.

After all, some of them may be completely unnoticeable in operation, but when layered on top of one another, these errors can cause great harm to your computer or laptop.