What can I do if my Acer Chromebook does not wake up from sleep mode?
Some Chromebooks are not resuming from sleep mode. If your Chromebook does not wake up from sleep mode, press the Power + Refresh keys on your keyboard. This will wake up your Chromebook again.
We are aware of the issue and are working on a solution for this behavior with Google, which should be included in Chrome OS update 131. Your device will be automatically updated when the Chrome OS update is available.