
Fix Microsoft Teams Service Unavailable After Update
After a Teams update, you might see a 'Service Unavailable' error when trying to sign in or use t...
Software troubleshooting desk

After a Teams update, you might see a 'Service Unavailable' error when trying to sign in or use t...

You open OneDrive and see "Processing changes" for minutes or hours. Files don't sync, and you ca...

You join a Teams meeting but can't hear anyone, or your microphone isn't picking up your voice. T...

If you see Chrome Update Error 12, the update process failed. This often happens...

If your Microsoft Teams client isn't syncing messages, files, or presence status, you're not alon...

You see a message that your Windows activation token has expired, even though you're connected to...