If your Windows 11 system is crashing with an "Unexpected Error" upon startup, here are some troubleshooting methods you can try:
- Boot into Safe Mode: This mode loads only the essential drivers and services, which can help you diagnose if the issue is caused by third-party software or drivers. To enter Safe Mode:
- Go to Control Panel > Settings > Update and Security.
- Select Recovery > Advanced startup.
- Choose Troubleshoot > Advanced Options > Startup Settings > Restart.
- After your PC restarts, select option 4, 5, or 6 to boot into Safe Mode.
- Check for Hardware Issues: Ensure that all hardware components are properly connected. Reseat any expansion cards and check all cables.
- Run System File Checker: Use the System File Checker tool to repair missing or corrupted system files. You can do this by running the command
SFC /scannowin the Command Prompt. - Check Event Viewer: Look for any critical errors or warnings in the Event Viewer that occurred around the time of the crashes. This can provide more insight into what might be causing the issue.
- Update Drivers and BIOS: Ensure that all your device drivers are up to date, especially graphics and chipset drivers. If you are having trouble updating the BIOS, consult your motherboard manufacturer for guidance.
- Check for Insufficient Free Space: Make sure that your system drive has enough free space, as Windows requires space for swap files and other operations. Aim for at least 10-15% free space.
- Perform a Clean Boot: This can help identify if background applications are causing the issue. You can perform a clean boot by disabling all non-Microsoft services and startup items.
- Consider System Restore: If the issue started recently, you might be able to restore your system to a previous state using System Restore.
- Check for Windows Updates: Ensure your system is fully updated, as updates can fix bugs and improve system stability.
If these steps do not resolve the issue, you may want to consider seeking professional support to avoid further complications.
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