FIX: Fatal System Error on Windows 10

Milan Stanojevic
by Milan Stanojevic
Deputy Editor
Milan has been enthusiastic about PCs ever since his childhood days, and this led him to take interest in all PC-related technologies. Before joining WindowsReport, he worked as a front-end web developer.
Affiliate Disclosure
  • The Fatal error on your Windows 10 PC can be generated by corrupted files or out-of-date drivers, among other causes.
  • One solution you can rely on is restoring the system to a previous health state, by using a professional app that can repair your OS.
  • Interfering software is another culprit so you can also try removing recently installed apps.
  • Another great option to solve the system failure on Windows 10 is to troubleshoot from Command Prompt and run a detailed scan.
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Computer errors can always be a problem, but the most problematic ones are usually Blue Screen of Death errors.

These errors can be quite a nuisance, so in today’s article, we’re going to show you how to fix Fatal system error on Windows 10.


How can I fix Fatal system errors on Windows 10?

1. Use the DISM command

  1. Boot your PC from Windows 10 installation media.
  2. Press Shift + F10 to open Command Prompt.JNLP file not opening
  3. When Command Prompt opens, enter the line below: dism /image:c: /cleanup-image /revertpendingactions
  4. Press Enter to run it.
  5. Wait for the process to complete and check if the error is resolved.

Sometimes your Windows 10 installation can become corrupt due to a certain patch or for some other reason, and if that happens you can fix it by using the DISM command.

Users reported that they fixed the Fatal disk error on Windows 10 by running a system installation from bootable media using the DISM. To do that, follow the steps above.


2. Repair your PC with a great tool

One of the most recurrent causes for BSoD errors is a damaged system and in particular compromised files, that’s why we recommend you fix this issue with a professional tool.

This high-quality app can repair the broken or corrupted files that are mainly responsible for the Blue Screen of Death issues and also remove any secondary effects from previous virus infection.

Restoro repair
Restoro is powered by an online database that features the latest functional system files for Windows 10 PCs, allowing you to easily replace any elements that can cause a BSoD error. This software can also help you by creating a restore point before starting the repairs, enabling you to easily restore the previous version of your system if something goes wrong. This is how you can fix registry errors using Restoro:
  1. Download and install Restoro.
  2. Launch the application.
  3. Wait for the software to identify stability issues and possible corrupted files.
  4. Press Start Repair.
  5. Restart your PC for all the changes to take effect.
As soon as the fixing process is completed, your PC should work without problems, and you will not have to worry about BSoD errors or slow response times ever again. Get Restoro Disclaimer: This program needs to be upgraded from the free version in order to perform some specific actions.

2. Disable driver signature enforcement

  1. Restart your computer a few times during the boot phase to start Automatic Repair process.
  2. Choose Troubleshoot > Advanced options > Startup Settings.
  3. Press F7 to select Disable driver signature enforcement.

One potential solution that can fix the BSoD problem is to disable driver signature enforcement. To do that, you need to follow the steps above.

After going through the troubleshooting process and you managed to disable the driver signature enforcement, you should check if the Blue Screen of Death issue is resolved.


3. Replace the corrupted files

Fatal system error can often be caused by corrupted system files, and users reported that Winlogon, Userinit.exe and msgina.dll are the files that you need to replace.

These files are usually located in WindowsSystem32 directory, and you can replace them by copying the same files from a different Windows 10 PC.

After copying these files from a different device, the system failure on Windows 10 should be completely resolved.

Keep in mind that you should copy these files from the same version of Windows 10. For example, if you use a 64-bit version of Windows 10 copy these files from another 64-bit Windows 10 PC.


4. Repair your registry

  1. Go to the location below and copy DEFAULT, SAM, SECURITY, SOFTWARE and SYSTEM files to a different location. C:/WindowsSystem32config
  2. Go to the folder below: C:\Windows\System32\Config\Regback
  3. Copy the content to the following location: C:/WindowsSystem32config
  4. After doing that, check if the issue is resolved.

Few users reported that they fixed this issue simply by repairing their registry. Windows creates a backup of your registry, and you can replace it by following these steps:

If you can’t access Windows 10 at all, you can perform these steps from Safe Mode or by booting your PC from a Linux CD.


5. Install the latest updates and drivers

You can fix many issues with Windows 10 simply by installing the latest updates. Those updates bring many fixes related to both hardware and software, so be sure to use Windows Update to download the necessary updates.

Besides updates, it’s also important that you install the latest drivers for your PC. To do that, simply visit your hardware manufacturer’s website and download the latest drivers for your device.

We also recommend a third-party tool (100% safe and tested by us) to automatically download all the outdated drivers on your PC.

This software can scan your PC for out of date drivers as soon as you install it and provides with an accurate report of all of the element that need to be updated.

Thanks to features such as the Schedule Manager you can be sure you won’t be missing any crucial updates in the near future and you’ll avoid the Blue Screen of Death bug.

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6. Run the SFC scan

  1. Insert the disc and restart the computer.
  2. Press any key to boot from the DVD.
  3. Choose your keyboard layout, time and language.
  4. Select Next and click Repair your computer.
  5. Click Troubleshoot and select Advanced options.
  6. Select Command Prompt Type the command below and press Enter: SFC /SCANNOW /OFFBOOTDIR=C: /OFFWINDIR=C:Windows

SFC scan is designed to repair corrupted files, and if this error is caused by corrupted system files you might be able to fix it by performing SFC scan.


7. Copy the moved files

This procedure is somewhat dangerous because it involves copying files to Windows 10 installation directory. By performing this process you might damage your OS installation, so be cautious.

First, you’ll need to boot your PC from Linux media. After doing that, locate your hard drive and access it. You should see found.000 folder or several found folders.

Open Windows/System32 folder and copy files from found folders to System32 folder. Before you start copying files, back up files from System32 directory in case anything goes wrong.


8. Remove any recently installed applications or drivers

In some cases Fatal system error can appear after installing certain applications or drivers, therefore you might have to remove any recently installed applications or drivers.

Keep in mind that this solution only applies if the issue started appearing right after installing new software or a driver.

By applying the solution described above the Fatal error that appeared during installation should be fixed.


If the BSoD bugs are giving you a hard time, check the best quick fixes for Black Screen of Death on Windows 10.


9. Rollback your drivers

  1. Press Windows Key + X to open Power User Menu, and select Device Manager from the list.
    fatal-system-error-device-1
  2. Locate the driver that you want to downgrade and double click it.
  3. Go to the Driver tab and click the Roll Back Driver button. Wait for the process to finish.
    fatal-system-error-device-2

If this issue started appearing after installing a certain driver, you should be able to fix it after rolling back to the previous version. To roll back a driver, follow the steps mentioned above.

If you notice that the Roll Back Driver button isn’t available, we recommend you uninstall the driver and install it again.

As an alternative method, you can also resort to some amazing software ideas specialized in repairing Blue Screen of Death issues on Windows 10.


10. Run chkdsk

Another potential solution is to use chkdsk command. This command will scan your hard drive for any corrupted files and repair them. To run chkdsk, start Command Prompt and enter: chkdsk /r C:

In order to perform a detailed scan be sure to scan all hard drive partitions by entering the same command and replacing C: with the letter that matches your hard drive partition.


11. Reset Windows 10

  1. Choose Troubleshoot > Reset this PC > Remove everything.
  2. Insert the installation media if you’re asked to.
  3. Select Only the drive where Windows is installed > Just remove my files.
  4. Click the Reset button to start the process.
  5. Follow the instructions to reset Windows 10.

If you can’t fix this error, you might want to reset Windows 10. To do that, restart your computer a few times during the boot process to enter Automatic Repair. After that, follow these steps:

If the reset process doesn’t help, perform a clean install of Windows 10. Keep in mind that both these processes will delete all files from your C partition, so be sure to back up important files.


12. Check your hardware

If nothing else works, you might want to check your hardware. These types of errors can be caused by faulty hardware and users reported that this issue was fixed after replacing their hard drive.

In addition to hard drive and motherboard, be sure to check your RAM, as well as all the HDMI cables and see if they are connected correctly.

In order to better manage the Blue Screen of Death errors, we advise you to check out this comprehensive guide that focuses on the main causes for the BSoD problem.


The Fatal system error that occurs on Windows 10 can be a big problem for your PC device, but we hope that you managed to fix it by using one of our solutions.

We’d like to hear more from on this subject so don’t forget to leave us a comment in the dedicated section below.

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