lenovo ideapad p400 brightness control not working

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HP Pavilion 15-n209TX Display :: Function Keys - F2 And F3 Not Working?.HP 15R 036TU :: Function Keys Not Working Correctly.HP G3 250 :: Function Keys F2 And F3 Not Working For Brightness Control.Sony :: Vaio VGN Z690 Function Keys Stoped Working.I install all the driver available on the website, but still no luck View 10 Replies Contrast, and monitor selection one since like it is not working at all. I did a clean install of Windows 7 Ultimate version 圆4 on my Sony VPC-CW13.īut the function keys are not working properly. Sony :: CW Series Function Keys Not Working Dec 31, 2009

Lenovo ideapad p400 brightness control not working