
Fix Windows Defender Blank Screen Permissions Error
If Windows Defender opens to a blank white or gray screen, it's often a permissions problem. This...
Software troubleshooting desk

If Windows Defender opens to a blank white or gray screen, it's often a permissions problem. This...

If you open Windows Defender Security Center and see only a blank white or gray screen, the inter...

If Outlook stops responding at the "Loading Profile" screen and the process shows as outlook.exe ...

You boot into Safe Mode to run a malware scan, but Windows Defender shows nothing—just a blank wh...

You try to update an app from the Microsoft Store, but get a 'permission denied' error. The updat...

You click 'Check for updates' and see the progress bar stuck at 0% or a percentage that doesn't m...