How To Fix Kernel Security Check Failure In Windows 11

ByCaesar Hours

BSOD errors are not uncommon in Windows, and with Windows 11, the only distinction is that the blue screen has been replaced with a black screen. One of the common BSOD error messages you might encounter in Windows 11 is “Kernel Security Check Failure.” This error can occur for various reasons, such as corrupted system files, incompatible hardware, outdated or faulty drivers, outdated Windows version, insufficient RAM, and other related factors. If you come across this error, it is likely due to one of these causes. Fortunately, this error is relatively easy to fix, and with some troubleshooting steps, you may be able to resolve the “Kernel Security Check Failure” issue in Windows 11.

Fix Kernel Security Check Failure In Windows 11

In this article, we will be discussing all the ways using which you can fix Kernel Security Check Failure in Windows 11. 

Update Windows

To resolve the issue, the first step you should take is to update Windows. Outdated Windows can be a potential cause of the problem. Follow the steps below to update Windows:

  1. Press the Windows key + I key combination to open the Settings app on your Windows 11 PC.
  2. In the Settings app, navigate to the Windows Update section using the left sidebar.
  3. On the right side, click on the “Check for updates” button.
  4. Your PC will search for available updates. If any updates are found, download and install them.
  5. After the updates are installed, restart your PC.

Run SFC Scan

To fix the issue, you can perform an SFC (System File Checker) scan. If the BSOD error is caused by corrupted system files, the SFC scan may be able to resolve it. Follow the steps below to run an SFC scan:

  1. Start by running the Command Prompt as an administrator. To do this, search for “CMD” in the Start Menu, right-click on “Command Prompt” in the search results, and select “Run as administrator.”
  2. In the Command Prompt window, type the command “sfc /scannow” and press Enter to initiate the SFC scan.
  3. Wait for the scan to complete. The process may take some time as it scans and repairs any corrupted system files.
  4. Once the scan is finished, restart your PC to apply the changes.

After restarting your PC, check if the BSOD error persists. The SFC scan may have fixed the issue by repairing any corrupted system files.

Run CHKDSK 

To fix the Kernel Security Check Failure error in Windows 11, you can also run the CHKDSK (Check Disk) utility. Follow the steps below to perform a CHKDSK scan:

  1. Press the Windows key to open the Start menu. In the Start menu, search for “CMD”.
  2. Right-click on “Command Prompt” in the search results and select “Run as administrator”.
  3. In the Command Prompt window, enter the command “chkdsk C: /f /r /x” and press Enter. Note that “C:” represents the drive letter of the partition you want to scan. If you want to scan a different drive, replace “C:” with the appropriate drive letter.
  4. Wait for the scan to complete. The CHKDSK utility will check the disk for errors, fix any found issues, and recover readable information.
  5. Once the scan is finished, close the Command Prompt and restart your PC to apply the changes.

After restarting your PC, check if the Kernel Security Check Failure error has been resolved. The CHKDSK scan may have fixed any disk-related issues causing the error.

Run Windows Memory Diagnostic Tool

If you suspect that the Kernel Security Check Failure issue in Windows 11 is caused by faulty memory, you can use the Windows Memory Diagnostic Tool to analyze and fix memory-related problems. Follow the steps below to run the Windows Memory Diagnostic Tool:

  1. Press the Windows key to open the Start Menu. In the Start Menu, search for “Windows Memory Diagnostic” and click on the relevant search result to open the tool.
  2. In the Windows Memory Diagnostic Tool window, you will see two options:
    • “Restart now and check for problems”: Select this option if you want to immediately restart your PC and check for memory issues.
    • “Check for problems the next time I start my computer”: Select this option if you want to analyze the memory issue during the next PC startup.
  3. Choose the appropriate option based on your preference.
  4. If you selected the first option, your PC will restart and the Windows Memory Diagnostic Tool will run a thorough analysis of your system’s memory.
  5. If you selected the second option, the memory analysis will take place during the next PC startup.
  6. The Windows Memory Diagnostic Tool will identify and fix any memory-related problems it finds.
  7. Once the analysis is complete and any issues are resolved, the Kernel Security Check Failure error should be fixed.

By using the Windows Memory Diagnostic Tool, you can diagnose and repair faulty memory, helping to resolve the Kernel Security Check Failure issue in Windows 11.

Update Drivers

To address the Kernel Security Check Failure issue in Windows 11, updating your drivers can be beneficial. You have a few options for updating drivers:

  1. Third-party Driver Update Apps: Utilize third-party applications like Driver Booster or DriverPack Solution to download and install the latest drivers for your PC. These apps can automatically scan your system, identify outdated drivers, and provide the necessary updates.
  2. Official Website: Visit the official website of the product you are using, especially for laptops. Locate the support or downloads section and search for the specific drivers relevant to your hardware. Download and install the latest drivers provided by the manufacturer.
  3. Optional Windows Updates: Check the optional update section when updating Windows. During the update process, you will come across an optional updates section that includes the latest drivers for your PC. Download and install all available driver updates and then restart your PC.

By updating your drivers using third-party apps, official websites, or through the optional update section, you can potentially resolve the Kernel Security Check Failure issue in Windows 11. After updating the drivers, restart your PC to apply the changes.

Performing a virus scan on your PC is essential if you suspect that a virus is causing the issue. Here’s what you can do:

  1. Scan for Viruses: Use Windows Security software or a reliable third-party antivirus program to scan your PC for viruses. Perform a thorough scan to detect and remove any malware or viruses that may be causing the problem.

If the issue persists even after scanning for viruses, you can consider the following steps:

  1. Reset PC: If previous solutions didn’t resolve the issue, you can try resetting your PC. Follow these steps: a. Press the Windows key + I to open the Settings app. b. Click on the “Recovery” option in the right sidebar of the Settings app. c. On the next screen, click on the “Reset PC” button. d. You will be presented with two options: “Keep my files” and “Remove everything.” Choose the option that suits your preference. e. Follow the on-screen instructions to initiate the PC reset process. f. Once the reset is complete, the issue should be resolved.

If resetting your PC doesn’t resolve the issue, you can try the final step:

  1. Reinstall Windows 11: If none of the previous solutions worked, reinstalling Windows 11 can be a viable option. You can download a fresh copy of Windows 11 from the official Microsoft website and follow the installation instructions. Remember to back up your important files before reinstalling the operating system.

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Conclusion

If you encounter the Kernel Security Check Failure issue in Windows 11, you can refer to the steps mentioned in this article to resolve the problem. We have provided various methods that can help you fix the issue you are experiencing.

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