Before the meeting
Troubleshooting steps
- Close and reopen Teams.
- Check that the correct microphone, speaker, and camera are selected.
- Disconnect unused headsets or docking audio devices.
- Confirm browser or desktop app permissions allow camera and microphone access.
- Restart the device if Teams continues failing.
When to escalate
Open a ticket if meetings fail repeatedly, multiple users are affected, or Teams problems are tied to broader Microsoft 365 issues.