You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

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

iMac fan speed

iMac OS 13 fan runs on high continuously

iMac 21.5″, macOS 10.13

Posted on Jul 8, 2021 11:07 AM

Top-ranking reply

Level 10

245,009 points

Posted on Jul 8, 2021 11:25 AM

Have you blown the dust out lately?

Have you done a PRAM reset, CMD+Option+p+r...

In fact, do 3 in a row, takes a bit of time.

Intel-based Macs: Resetting the System Management Controller (SMC)...

View in context

Similar questions