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Level 1

4 points

Why is my iMac running so hot?

iMac 21.5″, macOS 10.12

Posted on Sep 26, 2021 1:29 PM

Top-ranking reply

Level 10

82,630 points

Posted on Sep 26, 2021 1:56 PM

What year model iMac?

Open your Activity Monitor and look to see what Processes are running.

Shutdown and unplug the iMac. Then check the bottom air intakes and rear exhaust port(s) to see if they are clear and dust free.

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