
Microsoft Teams Troubleshooting Checklist: Solve Common Issues
If you're here, you're probably staring at a Teams error, frozen screen, or audio that won't work...

If you're here, you're probably staring at a Teams error, frozen screen, or audio that won't work...

If you open Start and type 'Windows Security' but nothing appears, or you get an error when tryin...

If you see an error like "File locked by system" when running a Windows Defender scan or trying t...

If you're seeing a 504 gateway timeout when running PowerShell commands or scripts on Windows Ser...

If you see a 'permission denied' message when using Microsoft Teams on a Mac, the app usually can...

You're working in Microsoft Teams when a message pops up: "Token expired" or an error code like C...