Fix Windows Defender Corrupted Cache Error - How to Configure OneDrive to Sync Folders Correctly-How to Set Up Microsoft Store on Windows 11
Before changing system settings, save your work and note the exact error text so you can compare results after each step.
Extra verification checklist
- Restart the affected app after changing permissions or configuration files.
- Test the same workflow in a clean browser profile or a temporary user account.
- Compare the result on another network if the error may be connection related.