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    Lenovo y580 display contrast key is not working.

    Discussion in 'Windows OS and Software' started by azorGFX, Sep 10, 2013.

  1. azorGFX

    azorGFX Newbie

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    I purchuased notebook without OS, after installing Windows 7 64bit ultimate and all the drivers from your website my display button (the one with video cammera, to change contrast) doesn't work, i press it and nothing happens.
     
    azorGFX, Sep 10, 2013
    #1
  2. MrDJ

    MrDJ Notebook Nobel Laureate

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    welcome

    try pressing Fn key and hold down and then press (if its the same as my clevo) F8 for down or F9 for up.
     
    MrDJ, Sep 11, 2013
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