TS3520: LED Cinema Display (27-inch): Keyboard volume and mute controls do not control the volume

Learn about LED Cinema Display (27-inch): Keyboard volume and mute controls do not control the volume
franno23

Q: What do I do when my mute will not shut off?

My sound is muted and I can not turn it off.

iMac, Mac OS X (10.7.3)

Posted on Feb 18, 2012 6:11 PM