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Level 1

6 points

The volume on my iMac is very low although in the Sound Output and everywhere it is set to maximum

The volume on my iMac is very low although in the Sound Output and everywhere it is set to maximum.

I believe it happened following my upgrade Big Sur 11.5

iMac 21.5″, OS X 10.11

Posted on Aug 3, 2021 11:52 AM

Top-ranking reply

Level 10

244,817 points

Posted on Aug 3, 2021 12:08 PM

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)...

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