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    Please help me...CQ40-406TX in XP can not adjust the screen brightness!Need new BIOS????

    Discussion in 'HP' started by superplayer606, Mar 21, 2009.

  1. superplayer606

    superplayer606 Newbie

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    CQ40-406TX is a DOS system pre-installed. Into XP system after six unknown device and can not adjust screen brightness, QLB have been the normal driver installation. There is which version of the BIOS can resolve this problem ah?? Six unknown device how to be able to do so?Thank you......Please help me....
     
    superplayer606, Mar 21, 2009
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  2. superplayer606

    superplayer606 Newbie

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    Need new BIOS????
     
    superplayer606, Mar 21, 2009
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