How To: Fix No Sound in Zoom Meetings
If you join a Zoom meeting and have no audio playing through your interactive white board then please follow the below steps to switch the speaker output.
1. Click the little arrow next to the microphone symbol and select audio settings.

2. Then select the arrow next to the selected speaker to change to your IWB or soundbar speakers.


You now should have the right sound output and you shouldn't have to change this again.