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ASA-Zay
Paper Tape
Posts: 2
Registered: ‎08-26-2014
Location: Copenghagen - Denmark
Views: 273
Message 1 of 3

Display Brightness has "disappeared"

Hi,

I have a Lenovo Flex 14 - win 8.1 (64 bit).
I have restored my pc and after the recovery the option to adjust the display brightness has "disappeared". 
The option is no longer in place in the charms bar or in Power Option and the adjustment keys (F11 and F12) are not working either. 
Have tried to update the driveres (intel and Nvidia) but didn't help. 

Hope you guys can help.

indest
Bit Torrent
Posts: 1,639
Registered: ‎08-14-2011
Location: USA
Views: 261
Message 2 of 3

Re: Display Brightness has "disappeared"

Are those the only keys that no longer work? Did you install the Energy Manager software and the Lenovo dependency drivers?

ASA-Zay
Paper Tape
Posts: 2
Registered: ‎08-26-2014
Location: Copenghagen - Denmark
Views: 253
Message 3 of 3

Re: Display Brightness has "disappeared"

Yeah - other keys are working. I have installed energy manager but cant find the dependency drivers for Ideapad. 

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