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How to Fix Kernel Security Check Failure Error in Windows 11

Windows 11, Microsoft’s latest operating system, has brought a slew of new features and improvements to the user experience. However, like any OS, it is not without its challenges. One of the issues some users have reported is the dreaded "Kernel Security Check Failure" error. This error is typically caused by incompatible memory or drivers.

Fortunately, there are several solutions available to address this problem. Let's delve into the most effective methods to fix the Kernel Security Check Failure error in Windows 11:

Check for Windows Updates

Before diving into complex solutions, it's always a good idea to check for any available Windows updates. Microsoft frequently releases patches to fix common problems:

Check Memory Problems

Faulty RAM can be the culprit behind this error:

Update Device Drivers

Incompatible or outdated drivers can also cause the Kernel Security Check Failure error:

Check Disk for Errors

Corrupted system files can lead to a range of issues, including kernel errors:

Perform a System Restore

If you've recently made changes to your computer or installed new software, a system restore might resolve the error:

Reset or Reinstall Windows

If all else fails, a fresh start might be the best solution:

Check for Hardware Compatibility

If you've recently installed new hardware, ensure that it's compatible with Windows 11. If in doubt, consult the hardware manufacturer's documentation or website.


The "Kernel Security Check Failure" error can be daunting, but with the methods listed above, you should be well-equipped to tackle the problem. Always remember to keep your system updated and regularly back up your data to minimize potential disruptions. If the problem persists, don't hesitate to reach out to Microsoft support or consult tech forums for more personalized assistance.

About this post

Posted: 2023-09-06
By: dwirch
Viewed: 164 times




Windows 11


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