FAQ / Teams & Video Calls

Microsoft Teams audio or camera is not working

Cnetso school IT support guide

Teams audio or camera not working

Use this guide if people cannot hear or see you in Microsoft Teams.

Image placeholder: Teams device settings screen.
  1. Check your microphone or camera is not muted.
  2. Open Teams settings.
  3. Go to Devices.
  4. Select the correct speaker, microphone, and camera.
  5. Make a test call if available.
  6. Restart Teams.

If the issue continues, raise a ticket and include whether the problem happens in Teams only or all apps.

Tip: When raising a ticket, include your school, room/location, device name and a screenshot of any error message.
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Created 29-05-2026 23:19
Last update 29-05-2026 23:19
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