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

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

You open Windows Security and see 'Authentication failed' when trying to use Windows Defender. Th...

You click an app in Microsoft Teams and see a '404 Not Found' page instead of the app loading. Th...

You try to open or edit a file over Remote Desktop and get a "file locked" or "file in use" error...

If Outlook repeatedly shows a network error or stops syncing, you’re likely seeing a message like...

Windows Search stops indexing files, says "Indexing not running," or shows a status that never ch...