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Windows 7: sony vaio brightness issue

06 Jun 2011   #1

Windows 7 x64
sony vaio brightness issue

hi... i install win 7 pro in my laptop. installed all drivers from recovery dvd but i can't install graphic driver its giving me error like it does not meet to the minimum requirements of the software..

and because of that i am not able to change the brightness of my laptop

please help me.. what to do?

my laptop model is VPCEB34EN

My System SpecsSystem Spec
06 Jun 2011   #2

Windows 7 Ultimate x64 SP1

Hi dipa.
First check beside the touchpad which is the graphics processor in your notebook. After that, use the appropriate link below to download and install it.

Intel - download

ATI - download

Let us know the results.
My System SpecsSystem Spec
06 Jun 2011   #3

Windows 7 x64

Thank you for reply but now i got all the drivers from its website..

if anyone want help check this..

Support for VPCEB34EN : E Series : VAIO™ Laptop & Computer : Sony India
My System SpecsSystem Spec

06 Jun 2011   #4

Microsoft Community Contributor Award Recipient


My System SpecsSystem Spec
08 Jul 2011   #5

window 7 home premium x64
HI friends I am facing same problem

HI friends

I am facing same problem , when ever i am trying to download driver its saying same message, i have tried to download from net and install but no help

I am using

Sony E series

please give necessary suggestions
My System SpecsSystem Spec
30 May 2012   #6

Windows 7 ultimate x 64

Join Date: May 2012

Windows 7 ultimate x 64
1 posts

Sony Vaio Brightness Problem
I have a Sony VAIO E series Model No. VPCEH3P1E/ came with windows 7 premimum 64 bit.but windows was in spaish,so i formatted c drive and installed the windows 7 ultimate 64 bit.I installed all the drivers,also the nvidia driver.Now evey thing is working fine,but brightness is not changing,neither from key board nor from display settings.In fact brightness settings are not appearing anywhere.Its working on full brightness.Please help me to resolve this issue..
My System SpecsSystem Spec
29 Dec 2012   #7

Windows 7 Home premium x64

Guys if you install teamviewer try to restore monitors original driver.

My problem is that when there is no light in the environment the screen flashes (goes from high brightness to low continuously!!!)

Did anyone solved this?
My System SpecsSystem Spec
03 Mar 2016   #8

window7 ultimate x64bit

am having difficult with my sony vaio brightness,if i uninstall the driver pack the brightness will com but the wifi will not work and some other things, so any help cause am little confuse on this site on how to post thread,this my email or,i use driver pack 2015 on it sorry for my poor english
My System SpecsSystem Spec

 sony vaio brightness issue

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