Win11 stop code

1. Record the stop code: Record the stop code (e.g. CRITICAL_PROCESS_DIED, IRQL_NOT_LESS_OR_EQUAL, etc.) on the blue screen.
After restarting the computer, use Event Viewer to view the detailed error messages.
2. Check for hardware problems: Check whether the hardware such as memory sticks, hard disk, video card, etc. are installed correctly.
Use the hardware diagnostic tool (Windows Memory Diagnostic Tool) to check for hardware problems.
3. Update driver: Open “Device Manager”.
Right-click on the device and select “Update Driver”.
Select “Automatically search for updated driver software”.
4. Check system files: Open the command prompt (administrator privilege).
Run the following command:
cmd
sfc /scannow
Wait for the scan and repair to complete.
5. Use System Restore: Open Control Panel > Recovery > Open System Restore.
Select a restore point and follow the prompts to complete the system restore.