0 Replies Latest reply: Mar 14, 2013 12:08 PM by jehrke7
jehrke7 Level 1 (5 points)

I have just stumbled upon a MacBook that only plays sound when the headphones are connected.  Any other time I attempt to turn the volume up or down the "no" circle with a line through it pops up.


I have tried:


1.  Updating the software and firmware


2.  Plugging headphones in and unplugging them


3.  Deleting all sound and audio preferences in the Library


Looking for any help...



MacBook, Mac OS X (10.6.5), Not sure which iOS..10.6 something