No sound?

Discussion in 'MacBook' started by SkyBell, Apr 30, 2008.

  1. SkyBell macrumors 604

    SkyBell

    Joined:
    Sep 7, 2006
    Location:
    Texas, unfortunately.
    #1
    I booted up my iBook G4 today, and while trying to watch a video, I noticed there was no audio. But when I looked at the menu, there was no volume icon. In addition, when I went into system preferences, the volume appeared to be all the way up, the the checkbox for "mute" was checked, and greyed out. I restarted hoping to solve the problem, but to no avail.

    What is going on?
     
  2. Love macrumors 68000

    Love

    Joined:
    Jan 20, 2007
    Location:
    Just southeast of Northwestshire
    #2
    Reset the PMU by holding shift option control on the keyboard, then press the Power button. Wait five seconds, then shut down and restart, then do the next step:

    Reset your PRAM. Hold Command Option PR and hit the power button.
     
  3. SkyBell thread starter macrumors 604

    SkyBell

    Joined:
    Sep 7, 2006
    Location:
    Texas, unfortunately.
  4. Love macrumors 68000

    Love

    Joined:
    Jan 20, 2007
    Location:
    Just southeast of Northwestshire
  5. kockgunner macrumors 68000

    kockgunner

    Joined:
    Sep 24, 2007
    Location:
    Vancouver, Canada
    #5
    :D
     

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