Microphone: Make sure Zoom is allowed to access Mac’s microphone.If not, click the lock at the bottom left, authenticate using Mac’s password, and check the Zoom box. Camera: Click Camera from the left sidebar and make sure .app is checked.Click the Apple logo from the top left and select System Preferences.For this, it is crucial to ensure that the app has the right permissions. Zoom needs a microphone, camera, and a few other permissions to work correctly and offer the full video conferencing experience. Click the Apple logo at the top left and choose Restart.
If not, you might have to wait until things are fixed.
For this, head over to Zoom’s status page and make sure everything is operational. Thus, it is vital to ensure that things are working on Zoom’s end as well. Though rare, it is possible that everything on your end is fine, and the problem lies at Zoom’s end. If your internet is slow, or you are downloading or uploading something or streaming a movie on another device connected to the same Wi-Fi, please consider stopping these during the Zoom call. Tip: The faster the internet, the better the Zoom experience.