I stream a lot of TV on my Mac book pro and use a small portable speaker for a few hours at a time. Then when it's removed I see a small circle with a line thru it indicating I have no sound. This has just started happening in the last week. What causes t
I hope someone can help me with the above question about using a porable speaker for awhile and then being unable to have sound on my computer after I remove the speaker. I don't know how to recover the sound unless I turn off the computer...and this is frustrating when I'm receiving a Skype call ( we live overseas and receive callls fairly often). Thanks for any help on this problem. It just started a week or so ago though I've been streming TV with this speaker for several months without the problem.
MacBook Pro (13-inch, Mid 2012), OS X Mountain Lion (10.8.2), not sure about operating system!
