My iMac fan is very loud

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deegeea Author

Level 1

4 points

My iMac fan is very loud

My fan is very loud although the desktop is cool and running correctly

[Re-Titled by Moderator]

iMac 21.5″, macOS 10.13

Posted on Dec 10, 2021 1:09 PM

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Answer 1

Top-ranking reply

rkaufmann87

Level 10

145,682 points

Dec 10, 2021 2:29 PM in response to deegeea

Please reset the SMC 2-4 times with wired external peripherals disconnected. Sometimes it takes several attempts for a SMC reset to work which is why I suggest doing it 2-4 times.

The link for SMC reset instructions are in SMC Reset

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Answer 2

ChanLynch

Level 4

1,199 points

Dec 10, 2021 1:16 PM in response to deegeea

Welcome to Apple Support Community!

Did you have a question?

If you want to submit feedback for a product, you can visit the feedback website listed below.

https://apple.com.feedback << Submit Feedback there

Hope this helps ;)

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My iMac fan is very loud

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