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- Apr 19, 2012
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So I have had my macbook pro for a year and a half and I have had no problems until a couple days ago when my audio started to not work. I looked in system preferences to see if maybe the audio changed to a different out put and the Built-in audio option was not there only digital out is there. Headphones work if you plug them in and the speakers in my computer are fine because I hear the chime when it turns on. I had tried everything I could think of including resetting the pram and after that reinstalled osx on my computer. None of this worked so what I might try is installing mountain lion again instead mavericks. If anyone has any other options that I can try please let me know.