Can't Adjust Brightness

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Meg - Aug 14, 2015 at 09:20 AM
xpcman Posts 19528 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 - Aug 18, 2015 at 08:06 PM

Hello,
I have a Lenovo G40-80 which I just recently purchased weeks ago. I just updated it to Windows 10 and now I can't adjust the brightness.

The keys used to adjust the brightness isnt functioning too.

I dont know how to fix this, help?]

Can't Adjust Brightness
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1 response

Answer 1 / 1

xpcman Posts 19528 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 1,824
Aug 18, 2015 at 08:06 PM

The PF Key functions require drivers specific to the laptop hardware. I suggest you try the Lenovo support web site and download/install the latest Win 10 driver versions.

Good Luck

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