How to Fix KERNEL SECURITY CHECK FAILURE In Windows | BSOD ERROR
How to Fix KERNEL SECURITY CHECK FAILURE In Windows | BSOD ERROR
The "Kernel Security Check Failure" error is a common issue on Windows operating systems that can occur on versions such as Windows 7, Windows 10, and Windows 11. This error typically results in a blue screen of death (BSOD) and can be caused by various reasons, including corrupted system files, incompatible drivers, or hardware problems. Below, we explain how to fix this issue on different versions of Windows.
How to Fix the "Kernel Security Check Failure" Error
Windows 10
If you encounter the "Kernel Security Check Failure" error on Windows 10, follow these steps to try and resolve it:
1. Update Windows and Drivers: Ensure that your operating system and all drivers are up to date. You can do this from Settings, Update & Security, Windows Update.
2. Check System Files: Use the System File Checker (SFC) tool. Open Command Prompt as an administrator and run the command `sfc /scannow`.
3. Test Your RAM: Use the Windows Memory Diagnostic tool to check for issues with your RAM.
4. Uninstall Recent Applications: If the problem started after installing a new application, try uninstalling it and see if the error persists.
Windows 11
To fix the "Kernel Security Check Failure" error on Windows 11, you can follow steps similar to those for Windows 10:
1. Update Your System and Drivers: Keep your Windows 11 and all drivers updated from Settings, Windows Update.
2. Run the System File Checker: Open Command Prompt with administrative rights and execute `sfc /scannow`.
3. Use the DISM Tool: If SFC does not resolve the issue, run the command `DISM /Online /Cleanup-Image /RestoreHealth`.
4. Check Memory and Hard Drive: Use the Windows Memory Diagnostic tool and the `chkdsk /f /r` command to check the integrity of the hard drive.
Windows 7
Although Windows 7 is an older version, it is still possible to encounter and fix the "Kernel Security Check Failure" error:
1. Update Windows and Drivers: Ensure that Windows 7 and all drivers are updated via Windows Update.
2. Check System Files: Open Command Prompt as an administrator and run `sfc /scannow`.
3. Test Memory: Use the Windows Memory Diagnostic tool.
4. Uninstall Recent Software: If the error started after installing new software, try uninstalling it.
Additional Steps for Any Version of Windows
1. Safe Mode: Boot your computer in Safe Mode and check if the error persists. If it does not, a third-party application or driver might be causing the issue.
2. System Restore: If the problem continues, consider using System Restore to revert your computer to a previous state where you did not experience this error.
3. Update BIOS/UEFI: In some cases, updating BIOS/UEFI can resolve compatibility issues that cause the error.
4. **Check Hardware**: Physical problems with hardware, such as faulty RAM or a damaged hard drive, can also cause this error.
Following these steps can help you fix the "Kernel Security Check Failure" error on Windows 7, Windows 10, and Windows 11. If the problem persists, it may be helpful to seek professional assistance or consult Microsoft support.
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