Here are some steps to try if you cannot join a Teams meeting from a different device:
- Check that the device you are using is on the list of Teams-supported devices.
- Make sure your device is running the latest software available.
- Test your network speed to make sure it is fast enough to handle a Teams meeting.
- Check if your camera, microphone, and speaker settings are correct.
- Verify that any firewall, proxy, or antivirus settings are not blocking Teams.