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View Full Version : G74S Can't adjust blackground light anymore



Ritzemiks
11-11-2013, 08:26 PM
Hey guys,

Like it sais in the heading: I can't adjust my background light of the screen anymore ; )
Not with the keys on my keyboard (above f5 and f6) or in the energy performance settings.
I updated my NVidia driver a few weeks ago. Than the problem began. After that i tried to deinstall the old driver and deleted all rests of these drivers with some programs i can't remember now (it was an introduction from he internet) :/ and installed the original driver from the asus web page. Unfortunately it didn't solve the problem. I still can't adjust my background light. All of the other funktion keys are working, by the way.
Maybe someone can help me ;)
And sry for my writing style. my english is not that good...

My PC:

Asus G74S
NVIDIA GeForce GTX 560 M
Windows 7
NVIDIA Driver: 320.49

Need more information?
Just ask :P

Pitcher@asus
11-12-2013, 02:37 AM
so the old NVIDIA driver is ok, right? the new NVIDIA driver from NVIDIA website? can you do some test, all of driver download from ASUS support site.
setup 1: remove new NVIDIA driver
setup 2: remove old NVIDIA driver
setup 3: install new NVIDIA driver (V.9.18.13.1100.02)
setup 4: reinstall ATK driver (V.1.0.0015)