Please keep in mind, If you do not allow Zoom access during this initial prompt, you will need to go into your Mac System Preferences to enable access. This is due to increased security permissions in Mac Operating System.Īfter upgrading the macOS, you will be prompted to authorize Zoom to use the microphone and camera. If you have updated your Mac Operating System to macOS 10.14 Mojave or later, you need to authorize your computer to give permission to Zoom to use the computer’s microphone and camera, share the screen, or allow others to remotely control your desktop. I updated my Mac and can’t share my screen in Zoom!