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
Have you done a PRAM reset, CMD+Option+p+r...
http://support.apple.com/kb/HT1379
In fact, do 3 in a row, takes a bit of time.
Intel-based Macs: Resetting the System Management Controller (SMC)...
http://support.apple.com/kb/HT3964
Have you done a PRAM reset, CMD+Option+p+r...
http://support.apple.com/kb/HT1379
In fact, do 3 in a row, takes a bit of time.
Intel-based Macs: Resetting the System Management Controller (SMC)...
http://support.apple.com/kb/HT3964
The volume on my iMac is very low although in the Sound Output and everywhere it is set to maximum
