my audio volume in keyboard is disabled any help?

Discussion in 'iMac' started by stuart2102, Sep 16, 2012.

  1. stuart2102 macrumors regular

    stuart2102

    Joined:
    May 29, 2011
    #1
    my audio volume in keyboard is disabled any help? how am i going to enable this again on my imac lion X OS its not working anymore my audio sound level of volume through my keyboard F12, what happen?
     
  2. emjaymert macrumors member

    Joined:
    May 26, 2008
    #2
    Did you inadvertently mute yourself? (f10) to check..hit f10 and see if your sound returns.If you are indeed muted this will unmute you.
     
  3. stuart2102 thread starter macrumors regular

    stuart2102

    Joined:
    May 29, 2011
    #3
    nope actually it happens in my snow leopard OS but what i always do is put headphone on audio jack then after that it will enable and everything will back in action but when i tried that trick in my lion X OS it didn't work
     

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