USB keyboard stopped waking iMac 24" with 12.5.1 update

After this update, tapping a key on my USB keyboard does not wake my M1 iMac. Yes, the USB keyboard is plugged into a USB hub. Yes, it used to wake the Mac. Does this ring a bell with anyone? Is there some way to fix it?

iMac 24″, macOS 12.5

Posted on Sep 16, 2022 2:23 PM

Similar questions

Macally (Mac) USB Keyboard Macally's USB keyboard does not wake up my iMac from sleep mode. Note: I can wake up the iMac using a mouse, but the keyboard is not functioning; the only fix is to unplug the USB connection for the keyboard (from the back of the computer), wait a few seconds, and plug it back in. Could this be a screensaver or Sleep Mode issue? 7-23-22
1662 6
Mac Mini (M4) loses wired keyboard and wired mouse connections upon sleep I have a new Mac Mini M4 that I am using with a MacCally wired mechanical keyboard and wired mouse, whenever the system goes to sleep, it loses connection to the keyboard and mouse. To get it to come out of sleep mode, I have to unplug the keyboard and mouse and plug them back in to get the computer to respond to input so I can get it to wake up. Why do they loose power and then need to be unplugged and plugged back in to power them up? This happens regardless of which USB ports they are connected. Any help would be greatly appreciated. Thanks!
1531 5
A1243 keyboard doesn't wake up my MacPro I have an older Mac Pro with an A1243 keyboard attached to it. Works just fine. I recently got another A1243 keyboard from the used market. All the keys work but none of the keys will wake up my Mac Pro. I have to click the mouse instead which is plugged into the USB port in the keyboard. Went over the two and the only difference I spotted was that my original keyboard has these graphics on the F3 and F4 keys: The one that doesn't wake the Mac has these graphics: Anyone ever experience this?
599 2

1 reply

Mal-S

Level 5

5,056 points

Sep 16, 2022 2:48 PM in response to gnuoyd

The latest stable release of Monterey is 12.6 which has important security fixes. Update to this version and try again.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

USB keyboard stopped waking iMac 24" with 12.5.1 update

Welcome to Apple Support Community

A forum where Apple customers help each other with their products. Get started with your Apple Account.

Learn more Sign up