How to Fix Secure Kernel Error Blue Screen on Windows

Welcome to SA Technical. If you're experiencing a Windows crash with a secure kernel error blue screen, follow these exact steps to resolve the issue.

Understanding the Secure Kernel Error

• Cause: This error typically occurs when Windows crashes due to memory integrity issues, a part of Windows security. It may happen if a driver is incompatible.
• Solution Overview: Turning off memory integrity can fix this issue 90% of the time.

Steps to Disable Memory Integrity

If You Can Boot Normally

1. Type Core Isolation in the start menu.
2. Click on it and turn off memory integrity.

If You Cannot Boot Normally

1. Force a reboot three times during startup to enter the Windows Recovery Environment.
2. Click on Troubleshoot > Advanced Options > Command Prompt.
3. Use the following command in the command prompt to disable memory integrity:

   reg add HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity /v Enabled /t REG_DWORD /d 0 /f
   

4. Type exit and press enter.
5. Restart your computer.

After Rebooting

• Open Device Manager.
• Update all drivers, especially the graphics chipset and security-related ones.
• You can enable memory integrity again if necessary after updating the drivers.

Conclusion

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