The WHEA Uncorrectable Error on Windows 10 is a common issue faced by many users. This error indicates a hardware problem on your computer, such as issues with the processor, RAM, or the hard drive. It can also indicate software issues like outdated drivers or system files.
If you’re facing the WHEA Uncorrectable Error on your Windows 10 PC, here are some steps you can follow to fix the issue:

1. Update drivers:

To fix the WHEA Uncorrectable Error, you need to ensure that all your drivers are up to date. You can update the drivers manually by visiting the manufacturer’s website or use third-party software such as Driver Booster to update all the drivers with a single click.

2. Check for Hardware Issues:

The WHEA Uncorrectable Error can also be caused due to hardware issues such as an overheating processor. Check for any physical damage on your PC, and ensure that all your components are working correctly. You can use the built-in Windows memory diagnostic tool to check if there are any RAM issues.

3. Perform System Restore:

If you recently installed new software or made changes to your computer, try to restore your system to an earlier date when everything was working fine. To do this, go to the Control Panel> System & Security> System> System Protection> System Restore.

4. Run System File Checker:

Corrupt system files can also cause the WHEA Uncorrectable Error. To fix this, you can run the System File Checker (SFC) tool, which scans for corrupt system files and automatically repairs them. Open Command Prompt as an Administrator and type “sfc/scannow” and hit Enter.

5. Reinstall Windows:

If none of the methods works, it’s time to reinstall Windows. This is a drastic step, but it’s the last resort to fix the WHEA Uncorrectable Error. Before reinstalling Windows, make sure to backup all your important files and data.