Most of these problems have simple solutions so that you can fix them yourself. This will save you a lot of money and time. Take a look at your camera to see if the light indicating it’s in use is on. If it is, a program is currently using the camera. Only one program can

Make note of the Stream Key field, you’ll need this later in the set up process. In Settings, click Stream and select YouTube – RTMP for the service. To Disable Let Windows Apps Access the Microphone for All Accounts. A) Select Enabled, select Force Deny in the “Default for all apps” drop menu under Options,

I even tried with older versions of both zoom and iriun drivers. While searching through settings I could see the webcam working, but the next day the same problem occured again. Secondly, you can check for device driver updates if above doesn’t work. Most issues with Zoom clients are either you have an outdated version