Windows 7 Forums

Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Adjust Gamma bug

25 Apr 2010   #1

Windows 7 Ultimate 32bit
Adjust Gamma bug


I have a really weird problem with my Win7.
When I turn on my notebook, my gamma is set to normal. If I adjust it, it works great until I have to turn off my computer. When I turn it back, the gamma calibration is set back to default.
And this is very annoying, because my monitor is really bright and it hurts my eyes after an hour if the gamma is not adjusted and I don't want to adjust it again after every reboot.
Please help me!

My System SpecsSystem Spec

25 Apr 2010   #2

Windows 7-RC

start > run > msconfig > startup > uncheck igfxpers.exe
My System SpecsSystem Spec
25 Apr 2010   #3

Windows 7 Ultimate 32bit

Works great.
My System SpecsSystem Spec


 Adjust Gamma bug

Thread Tools

Similar help and support threads
Thread Forum
Can't change gamma
Hi, i can't change gamma and brightness on my pc, i tried almost every software including windows calibration tool, but results are always the same. Brightness change for 2 seconds and then resets to default settings. I have geforce 260gtx with latest drivers.
Graphic Cards
Gamma & Brightness Issues...
So here's the problem...I've been able to adjust gamma, contrast, and brightness via the Win7 calibration utility and via Nvidia control panel. Both do a great job... Unfortunately those game adjustments don't carry over into games, so my gamma and brightness have to constantly be adjusted in...
Gamma resets on reboot
I use the Display Color Calibration program in W7 to get my monitor's gamma down. It was working great until two or three days ago, but it now resets itself on reboot, every reboot. I've had this problem before and it was related to igfxpers.exe, but that is not among my startup items and thus...
General Discussion
Weird Graphical (Perhaps Gamma?) Problems
So I just received a new laptop with an ATI Mobility Radeon 4250 with Windows 7 x64 and I really enjoy Windows 7 so far. I had an issue before where everything appeared oversaturated so I fiddled with some color settings but nothing fixed it. I reset everything to Catalyst defaults and restarted....
Graphic Cards
Windows 7 with GeForce 9800 GTX - Gamma problem and CRT
Recently I upgraded to a new PC. The new i7ís. Performance wise itís incredible and I love the fact I have a constant 100fps with people blowing up left, right and centre. However there is still a problem. Apparently itís a known problem that there is a gamma bug with the Geforce 9800 gtx and...
Graphic Cards
Gamma Issue
I have an issue on my 7260 build (and a few before it) with my gamma. When I change the wallpaper from the personalize screen (I usually just r click a pic in my folder and apply it tho)....8 out of 10 times my gamma goes wacky. I have to log off and back on for it to correct itself. Any ideas?
Graphic Cards

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd

All times are GMT -5. The time now is 16:19.

Twitter Facebook Google+

Windows 7 Forums

Seven Forums Android App Seven Forums IOS App