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No audio output device is installed RRS feed

  • Question

  • I formatted my system from window vista to window 7 ultimate and the sound worked for like 3 days the next fourth day I  saw a red cross in bottom of the speaker symbol, when I checked my Device manager I notice that there is no sound,video and game controller in device manager. My system is Hp Pavilion dv9623cl 17 inches screen. Please help because I can not play any sound with my system.
    Friday, January 21, 2011 11:23 AM

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