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i have sony vaio vgn series laptop,after xp installtion function keys are not working.....i have installed all appplications n drivers available on sony website n compatible with my model....kindly help me so that i can atleast adjust the brightness of the screen

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2 Answers 2

i don't know that laptops graphic card but possibily you can adjust brightness via your graphic cars software ... for example if graphic card is nvidia you can find brightness feature at nvidia control panel - display - adjust desktop color settings - ...

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My laptop has a light sensor on it. In order to manually adjust the brightness (for me it is fn+f9 and fn+910) I must first turn off the auto-adjusting brightness which is fn+f11 for me.

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