my Mac Mini M1 2020 running OS 15.5 (24F74) beeps about every 20 seconds. It is annoying and I have been unable to shut it off using the Sound and Notifications settings. Can someone help me?
[Re-Titled by Moderator]
Original Title: repeat beeps every 20 seconds or so cannot be shut off
Mac mini
Disconnect all none essential external devices including any hubs and USB drives.
Leave the display, a USB keyboard and mouse if used connected to the M1 Mac mini.
Start the Mac mini up in Safe Mode as per > Start up your Mac in safe mode - Apple Support
Then restart normally and start reconnecting your other external devices and drives one at a time.
Note and report what happens during each of those steps.
Disconnect all none essential external devices including any hubs and USB drives.
Leave the display, a USB keyboard and mouse if used connected to the M1 Mac mini.
Start the Mac mini up in Safe Mode as per > Start up your Mac in safe mode - Apple Support
Then restart normally and start reconnecting your other external devices and drives one at a time.
Note and report what happens during each of those steps.
How to stop Mac mini M1 beeping every 20 seconds and not shutting off?
