no sound in quicktime?

Discussion in 'Mac Basics and Help' started by whyrichard, Jan 15, 2007.

  1. whyrichard macrumors 68000

    Joined:
    Aug 15, 2002
    #1
    Hello guys,

    right now i'm trying to watch the keynote on my macbook pro, and i can't get any sound!

    not muted, volume up... itunes works... ?

    any suggestions? this has happened before i think, witht random quicktime files read off of my hard drive...


    thanks,
    r.
     
  2. iSee macrumors 68040

    iSee

    Joined:
    Oct 25, 2004
    #2
    I had this problem too, and found this solution (which worked for me):

    http://docs.info.apple.com/article.html?artnum=300832

    Basically:
    1. Launch /Applications/Utilities/Audio MIDI Setup
    2. Change "Properties For:" to Built-in Output
    3. Set "Format:" to 44100 Hz (mine had been 96000Hz which was the problem).
     
  3. whyrichard thread starter macrumors 68000

    Joined:
    Aug 15, 2002
    #3
    zat was it!

    thanks.

    r.
     

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