How to fix WerFault.exe error in Windows 10

Errors are the most frustrating part of using the Windows operating system. However, all errors must be corrected. The “WerFault.exe error” is a common mistake in Windows 7, 8, 8.1 and 10. In this article, I will provide you with all the information about the “WerFault.exe error” along with the solutions to fix it.

If you are facing problems like errors WerMgr.exe and WerFault.exe , you have come to the right place.

What is WerFault.exe?

WerFault.exe is a process responsible for the function of Windows error report on Microsoft Windows. This feature provides updates and notifications to users about application crashes, kernel crashes, unresponsive applications, and other issues related to various Windows applications. The process can also provide users with troubleshooting information and features. Windows Error Reporting System it is basically a service that will obtain and send to Microsoft the logs of errors that occur on Windows systems. Through this feature, Microsoft diagnoses the problem and also provides the solution in the form of any updates to install

Why does this error occur?

WerFault.exe error or wermgr.exe error It is usually found in Windows 7, 8, 8.1 and 10 as these latest operating systems have an essential feature known as “Windows Error Reporting System”.

If these errors appear on your screen, it is likely that these files are corrupted, removed from their place, or a virus or malware has infected the system.

These errors can slow down the performance of your system and cause other errors as well if they are not fixed beforehand as they result in very high CPU usage (about 90-100%). Therefore, it is very important that this problem is resolved without delay.

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How to Fix WerFault.exe Error

I provide you the 5 ways that will surely fix the error WerFault.exe or WerMgr.exe present on your computer. You can try any of them or you can try them one by one. To apply a method, you need to carefully follow the simple steps mentioned in them.

1. Disable the Windows error reporting service

Disabling the Windows Error Reporting Service is possibly the simplest and most accurate method available to get rid of the WerFault.exe error. These are the steps to follow:

Step 1: Hold down the key Windows + R to access the dialog Run . Scribe services.msc and click “To accept”.

Step 2: Now locate and double click on Windows Error Reporting Service from the list to access the dialog box Ā«PropertiesĀ» .

Step 3: on the tab “General” , change “Start type” What “Disabled” and click “Apply” and then on the button “To accept” .

Step 4: reboot your computer.

That’s it. You have successfully disabled the Windows Error Reporting Service and this might have fixed the error. In case the error is still there, go to the next method.

2. Reinstall or update device drivers

Sometimes corrupted or outdated drivers cause the error. If this is the case on your PC as well, this method will work for you.

Step 1: First, press and hold the key Windows + R to access the dialog Run . Then write devmgmt.msc and press Get in to access the Device administrator.


Step 2: in the Device administrator , expand the category “Display adapters” and later uninstall drivers .

Step 3: Then switch to the tab “Action” and then click “Check for hardware changes.”

Step 4: Wait until the drivers are installed again and then restart the PC.

or ,

You can also use the driver updaters third parties to repair and update problematic drivers.

3. Run SFC

SFC it means System File Scanner . This will scan and repair the system files that could be causing the WerFault.exe error on your computer. Here are steps that need to be followed:

Step 1: press the Windows key + X together to open the Advanced User menu and then select Command Prompt (Administrator) as you will need administrator permissions to run SFC.

Step 2: in the symbol of the system , type the following command correctly and press Get in :

sfc / scannow

Step 3: let SFC scan and repair missing or corrupt files. Please wait patiently for the process to complete.

Note: You must perform this method three times to be fully effective. Finally, reboot your PC.

4. Use antivirus software

Step 1: download and install a antivirus software on your computer such as Avast, Norton, 360 Total Security, Kaspersky, etc. If you already have an antivirus installed, skip straight to the next step.

Step 2: Open your antivirus software and perform a “Complete analisis” from your PC.

Step 3: Wait until the antivirus scan and repair all the threats, and then reboot his computer.

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Check if the error is gone. If the error is still there, then your antivirus software could be causing the problem. You should try to disable your antivirus software and then check if the error is gone. One way or another, your problem would have already been solved. If the error persists, scroll further down.

5. Use the Windows Memory Diagnostic Tool

If a memory-related issue is causing a WerFault error on your Windows PC, this method is perfect for you. Follow the steps mentioned below to use the Windows Memory Diagnostic Tool:

Step 1: Open the Windows search box and search “Windows Memory Diagnostic Tool”.

Step 2: Now run the Windows Memory Diagnostic Tool from the search result.

Step 3: Finally, click on the option “Restart now and check for problems” in the Windows Memory Diagnostic dialog box.

Step 4: Wait patiently for the process to complete.

Done. Now you can continue using your PC without being bothered by WerFault.exe or WerMgr.exe error.


These were the 5 best working methods , compiled by experts to fix WerFault.exe and WerMgr.exe error on Windows 7, 8, 8.1, 10 computers. If you tried them, you should have fixed the error. Therefore, you have successfully repaired your PC yourself.

If you have any doubts or queries on the matter, please comment in the comment section below without delay. I hope I have helped you find what you were looking for. Have a nice day, friends!

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