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fakevalcheck
Not applicable
Posts: 3
Registered: ‎02-06-2013
Location: USA
Views: 1,274
Message 1 of 6

IdeaPad y580 brightness keys won't work

I just got my IdeaPad y580 and promptly installed windows 7 64. I downloaded and installed a bunch of the drivers, including the energy one. After installing that one my brightness controls started to display the OSD, but it doesn't actually change the brghtness.

ishaan
Not applicable
Posts: 3,304
Registered: ‎06-27-2012
Location: India
Views: 1,253
Message 2 of 6

Re: IdeaPad y580 brightness keys won't work

Hi
Please update the intel hd graphics driver from the lenovo site
http://download.lenovo.com/consumer/mobiles/0pvh07ww.exe (64 bit)
http://download.lenovo.com/consumer/mobiles/0pvg07ww.exe (32 bit)
Ishaan Ideapad Y560(i3 330m), Hp Elitebook 8460p!(i5-2520M) Hp Pavilion n208tx(i5-4200u)
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NINE
Not applicable
Posts: 2,835
Registered: ‎03-20-2012
Location: Malaysia
Views: 1,241
Message 3 of 6

Re: IdeaPad y580 brightness keys won't work

Hi fakevalcheck,

 

Just wanted to check with you, did your machine come with WIn8 or did you purchase as free DOS?

 

Regards

fakevalcheck
Not applicable
Posts: 3
Registered: ‎02-06-2013
Location: USA
Views: 1,211
Message 4 of 6

Re: IdeaPad y580 brightness keys won't work

It was installed with 8, so I did a clean install.

fakevalcheck
Not applicable
Posts: 3
Registered: ‎02-06-2013
Location: USA
Views: 1,190
Message 5 of 6

Re: IdeaPad y580 brightness keys won't work

Problem solved my windows 7 updates needed to finish.

NINE
Not applicable
Posts: 2,835
Registered: ‎03-20-2012
Location: Malaysia
Views: 837
Message 6 of 6

Re: IdeaPad y580 brightness keys won't work

Hi fakevalcheck,

thanks for posting back. Do let us know should you require further assistance.

Regards

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