For more information about troubleshooting, see keep your device running smoothly with recommended troubleshooting.
What does the troubleshooter do?
This troubleshooter helps determine if your device might be impacted by known issues from the next Windows 10 Feature Update.
When does the troubleshooter run?
This troubleshooter runs automatically on devices that meet certain criteria. It cannot be run manually.
How will I know if this troubleshooter has run on my device?
You can check troubleshooting history to see if this troubleshooter has been run on your device by going to Start > Settings > Update & Security > Troubleshoot > View history and looking for the following:
Windows Feature Update Compatibility Assessment Troubleshooter
Perform additional compatibility checks to determine Feature Update eligibility for your device.
For more information on known issues:
Version 20H2: Windows 10, version 20H2 and Windows Server, version 20H2 | Microsoft Docs
Version 2004: Windows 10, version 2004 and Windows Server, version 2004 | Microsoft Docs
Version 1909: Windows 10, version 1909 and Windows Server, version 1909 | Microsoft Docs