The problem
Your screen dims or your Mac sleeps during a long Zoom meeting where you're listening but not actively using the mouse.
Why it happens
Zoom typically requests sleep prevention during active calls, but it doesn't always work, especially on older macOS versions or when Zoom isn't the frontmost app. Screen sharing to a Zoom call from another app can also fail to prevent sleep.
The fix: Shake It On
Shake It On keeps your Mac awake by moving the mouse slightly at regular intervals. macOS sees real user activity and resets the idle timer. Set it up with the right conditions and it only runs when you're actually Zoom calls.
Recommended conditions for Zoom calls:
- Scheduled to work hours
- Paused When camera is in use (so it doesn't interfere with your video)