Volume Not Working after SL -> Lion Upgrade

Discussion in 'Mac Apps and Mac App Store' started by DiamondGCoupe, Jul 25, 2011.

  1. DiamondGCoupe macrumors 6502

    Joined:
    Nov 12, 2007
    #1
    My sounds icon on the task bar is gray now and I am unable to adjust the volume or mute, though the sound does play at about 40% (probably last setting before upgrade). Not sure what's going on and I'm done all the searching I can. Aside from fresh install, anyone know what I can do?
     
  2. MarkMS macrumors 6502a

    Joined:
    Aug 30, 2006
    #2
    Try going into the Sound Settings in System Preferences and make sure everything is working there. If everything checks out, try resetting PRAM.

    Tutorial for resetting PRAM: http://support.apple.com/kb/ht1379
     
  3. mrkgoo macrumors 65816

    Joined:
    Aug 18, 2005
    #3
    Have you tried plugging and unplugging some headphones?
     
  4. DiamondGCoupe thread starter macrumors 6502

    Joined:
    Nov 12, 2007
    #4
    This worked, thanks!
     

Share This Page