iMac won't stay asleep after 10.12.4 install

Discussion in 'macOS Sierra (10.12)' started by badlydrawnboy, Mar 27, 2017.

  1. badlydrawnboy macrumors 65816

    Oct 20, 2003
    Upgraded to 10.12.4 on my iMac and now it won't stay asleep. I put it to sleep and it just wakes up again right after that.

    UPDATE: actually, now it won't even go to sleep. I choose "sleep" in the Apple Menu and nothing happens.
  2. graley macrumors regular

    May 25, 2010
    --- Post Merged, Mar 29, 2017 ---
    You could try an SMC reset. i forget the keys to hold. Google. SMC reset for Mac.
  3. badlydrawnboy thread starter macrumors 65816

    Oct 20, 2003
    Thanks. I ended up doing a combo update and that fixed the problem.

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