go to "Troubleshoot settings," and run the "Recording Audio" troubleshooter to diagnose and fix microphone issues. 5. Scan ...

To troubleshoot hardware issues ... as well as a different webcam or microphone if you have one. You can also clean your webcam lens or microphone head with a soft cloth or a cotton swab.

To troubleshoot these problems ... and bitrate for your webcam and microphone. You may need to lower them if your internet connection is slow or unstable. Also, check your lighting and sound ...