
Fix Windows Search Not Showing Results Due to Authentication Error
You type in the Windows Search bar, but nothing appears—or you see a brief error message about au...
Software troubleshooting desk

You type in the Windows Search bar, but nothing appears—or you see a brief error message about au...

You're running Windows Defender and it throws a proxy error—often during an update or a full scan...

You open an Office file from OneDrive and see an error that the file is locked or in use by anoth...

If you see that Windows Security's real-time protection is stuck off and won't turn on, you're no...

If Outlook stops syncing email, calendar, or contacts after an update or add-in installation, a d...

After a Windows update, Outlook may stop receiving new emails while still sending or showing old ...