
How to Reset Windows Defender Settings
If Windows Defender (Microsoft Defender Antivirus) is acting up—won't open, shows error messages,...
Software troubleshooting desk

If Windows Defender (Microsoft Defender Antivirus) is acting up—won't open, shows error messages,...

If you've enabled Files On-Demand but still see all files downloaded or missing cloud icons, a fe...

You've been invited to a Microsoft Teams team as a guest, but when you try to join, you see an "A...

You open Outlook and get a 'version mismatch' error. This usually means Outlook and the mail serv...

You click "Check for updates" and see error 0x80072F0D or a message like "A certificate chain pro...

You open Microsoft Edge and see "Sync paused" under your profile. Your bookmarks, passwords, and ...