Cannot adjust screen brightness.

[kansianz]

Hi, i've upgraded to windows 7 recently on my laptop and i think that it's really great compared to vista.

I have no problem with most of the things except for the ability to adjust brightness.
I could not change brightness the way i used to by using the FN + left/right key, nor the slider in power options menu.

The screen seems to be at the maximum brightness,which in turn causing my eye to hurt after some time of usage.

Any idea why? I need some help here.
Btw i am using Aspire 6935G.

 

[ickymay]

Hi, i've upgraded to windows 7 recently on my laptop and i think that it's really great compared to vista.

I have no problem with most of the things except for the ability to adjust brightness.
I could not change brightness the way i used to by using the FN + left/right key, nor the slider in power options menu.

The screen seems to be at the maximum brightness,which in turn causing my eye to hurt after some time of usage.

Any idea why? I need some help here.
Btw i am using Aspire 6935G.

it's likely you will need to install a utility for that control to work

Ok did some searching , goto the acer website\ support and pick > notebook > aspire > 6935G > then pick your Operating System and make sure you have all the drivers and applications they list

let us know how it goes ?

 

[kansianz]

Thanks for quick respond.
Any idea where i can find that utility?

 

[richc46]

I could give you one solution or many. I think you will benefit from many. Give these a try:


http://www.sevenforums.com/graphic-cards/17683-cant-adjust-screen-brightness-help.html

 

[pebbly]

hi kansianz, you may want to check the power options also in control panel>system and security>power options

@richc46 congrats on the gold,very well deserved

 

[richc46]

hi kansianz, you may want to check the power options also in control panel>system and security>power options

@richc46 congrats on the gold,very well deserved

TY so much Pebbly, your thought is appreciated.

 

[kansianz]

I believed that i had almost all of the drivers there on Windows 7 professional.
Maybe just the CIR ITE , which failed for dont know what reason when installing.
Was that the one? (no idea what that driver is about lol )

And yes, richc46. I've read about that already.
My problem here is not about FN key not working. I could still off my display with the FN key.
Thanks anyway

Pebbly, yep tried that already. It's still as bright as ever

 

[pebbly]

kansianz, are you running on battery power or mains, win7 handles battery power more efectively now, will check why CIR ITE failed for you , back soon

 

[pebbly]

here is the only driver i found Download ITE CIR driver 1.0.0.0 - ITE CIR driver you will have to run this in compatability mode for xp

 

[kansianz]

Main supply most of the time.
It says :
There is a mistake when installing the driver:0x80070103
Abort this installation.
Please reboot and try again.

I've rebooted, but to no avail.

 

[pebbly]

Main supply most of the time.
It says :
There is a mistake when installing the driver:0x80070103
Abort this installation.
Please reboot and try again.

I've rebooted, but to no avail.

is that the driver i just found?

 

[kansianz]

nope lol, the one that i got from acer website.
Grrr... if any of you has it working please tell me!!
Mine is too bright for me

 

[pebbly]

ok then the next question is what is your graphics card and are you using the correct drivers for it?