Please help! No sound on my macbook.

Discussion in 'Mac Basics and Help' started by davidoseven, Aug 11, 2008.

  1. davidoseven macrumors newbie

    Joined:
    Aug 11, 2008
    #1
    I was using my laptop, and it suddenly powered off by itself.
    It wouldn't start back up for about 10 minutes, then somehow it turned back on.
    Everything works on the laptop, except sound.
    There is no startup tone, but when I press the volume adjustment keyes, it responds just the way it does normally (no strike through on the speaker symbol). I don't see any red light coming through the speaker jacks, and the hardware test says that there are no problems.

    Any help is appreciated!:)
     
  2. merl1n macrumors 65816

    merl1n

    Joined:
    Mar 30, 2008
    Location:
    New Jersey, USA
    #2
    Reset the PRAM.
     
  3. davidoseven thread starter macrumors newbie

    Joined:
    Aug 11, 2008
  4. merl1n macrumors 65816

    merl1n

    Joined:
    Mar 30, 2008
    Location:
    New Jersey, USA

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