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no sleep

  1. Q

    iMac 2019 does not sleep after Catalina

    OK, how is it possible that my 10 year old Hakintosh works perfectly with Catalina and every previous OS version, but this official piece of sheet does not?! Everything works well with Mojave, but Catalina and Big Sur latest beta simply won't sleep by its own. If I force it to sleep it awakes...
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