My front headphone jack does not work when connecting a head phone to a new mac pro desktop computer. The sound still comes from the speakers. Any solutions?
The front headphone jack on my new mac pro desktop computer does not transmit sound when connecting a headphone or ear buds. The sound still comes from the speakers and is not redirected to the head phone. The port has never worked. Any solutions?
Mac Pro, OS X Mountain Lion (10.8.2)