Because Linux has many different distributions, see Installing or updating Zoom on Linux for different distros. This can include notifications and activation emails. Chances are, the sharer host is not agreeing to the request for remote control. Sometimes, the problem might not be Zoom at all. I misplaced my instructions for my hp envy
 
 

How to Adjust the Automatic Zoom on an HP Pavilion Webcam | Small Business – .

 
If this has answered your question to your satisfaction, please click the “Accept as Solution” button below but if not please reply and we can continue the discussion. Turn on suggestions. RussellVan Anda. Nothing is more frustrating than having your webcam or audio not work on a Zoom call. In the same way, you can also search for Microphone and choose Microphone Privacy Settings to do the same. Click the button below to subscribe! Zoom Community.