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Lukcresd Author

Level 1

56 points

iMac keeps restarting after going to sleep after Big Sur update

Not sure what the issue is. Every time I login it says the iMac restarted because of a problem.

iMac 5K, late 2015

Posted on Nov 23, 2020 7:09 AM

Top-ranking reply

Lukcresd Author

Level 1

56 points

Posted on Dec 2, 2020 6:45 AM

I know everyone has been hanging on the edge of their seat wondering how this got solved... 😝

I removed everything external on my iMac except for the wired Apple keyboard (numeric) and the Apple Magic Mouse (the black one, not sure the version).

I'm not sure what caused the issue, but this is what was hooked up:

Apple CD Burner
Apple Thunderbolt Monitor
Western Digital 5TB External Drive for Time Machine Backup

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iMac keeps restarting after going to sleep after Big Sur update

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