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    HP C771US and unknown device

    Discussion in 'HP' started by phn_uk, Jul 20, 2009.

  1. phn_uk

    phn_uk Notebook Enthusiast

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    I have installed windows Vista SP1 on HP C771US, installed every driver but there's still an unknown device in device manager.
    Can anyone help me please?
     
    phn_uk, Jul 20, 2009
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