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iMac restarts after shutdown since update to Big Sur

iMac restarts after shutdown since updating to Big Sur. How do I fix this?

iMac 27″, macOS 11.5

Posted on Sep 10, 2021 6:36 AM

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Posted on Sep 10, 2021 7:11 AM

Restart in Safe Mode, then shutdown. Does it still restart?

Try resetting SMC and NVRAM.

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