7 Replies Latest reply: Apr 30, 2013 1:10 PM by Glenn.Koslowsky
Tom in London Level 4 (1,610 points)

This happened suddenly. Sometimes I plug in headphones, sometimes I plug in an audio system, into the small jack socket on my MB Pro 13" (November 2009).


Just today, this has stopped working and I can't listen to anything through my headphone or through my audio system.


Would this be because the socket has become defective, or is it a software issue?


All suggestions welcome.

MacBook Pro, OS X Mountain Lion (10.8.2), + Snow Leopard on another partition