If your Zoom audio isn't working, there are many possible reasons for it and several ways to troubleshoot the issue.
The best way to improve the audio quality on your Zoom calls is to use a high quality microphone and set it up properly.
Want smooth, reliable playback when sharing video in Zoom? Learn how to in this Zoom tutorial for beginners. If you are having playback or lag issues when you share video in Zoom via the share screen ...