
How to Enable Windows Defender After It Failed to Start
If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...
Software troubleshooting desk

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

You set up OneDrive sync, but instead of finishing, it keeps sending you back to the login screen...

You open Outlook and see an authentication failed error tied to your Exchange account. The passwo...

You backed up your apps via Microsoft Store settings, but after a reset or new PC, only some rest...

If you notice PowerShell using 30-100% CPU for extended periods, it's often caused by misconfigur...

If Windows Security (formerly Windows Defender) is not scanning for viruses, you may see an error...