Mac going idle during Zoom or Google Meet? What to check

A dark screen is not always a dropped call

If the screen dims or turns off, check whether audio continues and the meeting remains connected. Display sleep and system sleep are separate. You may need the screen visible for a presentation even if the call is still running.

If the whole computer sleeps, review macOS sleep settings. If the meeting disconnects while the Mac is clearly active, check the network, browser, and meeting application before adjusting sleep behavior.

Check Zoom’s own controls

Zoom has presence settings and meeting behavior settings. Its desktop settings include an inactivity threshold for Away status and an option related to automatically ending meetings after inactivity. Available settings can vary with the client and account.

An Away indicator in Zoom is not the same thing as your call ending. Open the relevant settings in your installed version and compare them with the exact symptom you saw.

For Google Meet, investigate the actual interruption

Do not assume that Meet has the same Away behavior or inactivity controls as Zoom. Note whether the browser tab closed, the network dropped, an error appeared, or the computer slept.

Test with the meeting tab open and the browser current. If the issue persists while the Mac is awake, record the displayed error and use Google Meet’s Help resources for that issue. Cursor movement is not a repair for an unstable connection or a browser crash.

Set up a temporary visible session

If the specific issue is the Mac’s display sleeping while you follow a meeting, a timed session may help:

caffeinate -di -t 3600

This requests one hour with idle system and display sleep prevented. Stop early with Control-C. For recurring needs, Mouse Jiggler offers menu-bar movement controls and scheduling.

Test optional click or scroll actions away from a live meeting before enabling them. In many meeting workflows, leaving those actions set to None is the more predictable choice.

Test before an important presentation

Run a short practice session using the same power source, display setup, and application you will use for the real meeting. Confirm that the screen stays visible for longer than your normal inactivity timeout.

Keep the MacBook lid open unless you have separately verified a supported external-display setup. Allow extra power for a long session, and switch temporary awake behavior off after the meeting.