Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Question:

Question: Why does my Mac21 when in sleep mode for several hours have to be restarted from back pushing button to restart

Why does my Mac21 when in sleep mode for several hours have to be restarted from back pushing button to restart

iMac

Posted on

Reply
Question marked as Apple Recommended
Answer:
Answer:

Shut down

Disconnect all external devices

reset the smc

https://support.apple.com/en-us/HT201295


reset the NVRAM

How to reset NVRAM on your Mac - Apple Support


then boot into safe mode

https://support.apple.com/en-us/HT201262


then reboot normally with devices disconnected.

Posted on

Page content loaded

Question marked as Apple Recommended

Nov 17, 2017 7:08 AM in response to nickfromwbg In response to nickfromwbg

Shut down

Disconnect all external devices

reset the smc

https://support.apple.com/en-us/HT201295


reset the NVRAM

How to reset NVRAM on your Mac - Apple Support


then boot into safe mode

https://support.apple.com/en-us/HT201262


then reboot normally with devices disconnected.

Nov 17, 2017 7:08 AM

Reply Helpful (1)

Nov 17, 2017 7:28 AM in response to nickfromwbg In response to nickfromwbg

If your using wireless Keyboard and Mouse or Trackpad, go to: Apple > System Preferences > Bluetooth > select Advanced and make sure "Allow Bluetooth devices to wake this computer" is checked and then click OK


User uploaded file


If "Allow Bluetooth devices to wake this computer" is already checked, un-check it, re-check it and click OK.

Nov 17, 2017 7:28 AM

Reply Helpful
User profile for user: nickfromwbg

Question: Why does my Mac21 when in sleep mode for several hours have to be restarted from back pushing button to restart