Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Big Sur and Fans on iMac iMac (Retina 5K, 27-inch, 2019)

Anyone else noticed the fans kick in really early on Big Sur? My 3.6 GHz 8-Core Intel Core i9 turns them on and off with just mail and a browser turned on. Never ever heard them on previous version.

Posted on Dec 1, 2020 11:43 PM

Best reply

SeaPapp

Level 7

26,486 points

Posted on Dec 2, 2020 2:53 AM

Try resetting the SMC How to reset the SMC of your Mac - Apple Support

View in context

Big Sur and Fans on iMac iMac (Retina 5K, 27-inch, 2019)

Similar questions