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How Do I Restart My Imac After Power Failure? [Solved]

Unplug the power cord from the iMac, hold the power button in for 30 seconds, wait 30 seconds, then reconnect the power cord. This will sometimes fix power interruption problems.23 Apr 2019

How To Fix - IMAC Won’t Power On - Turn On | Apple IMAC suddenly dead and does not turn on

如何修复 -

Mac Won’t Boot

My

Apple: iMac not turning on after power cut mid update

Apple: