For more that 2 years I am facing a screen resolution problem in my laptop computer which uses Win7 x86 (Ultimate). To describe you what exactly happens I will give you some examples. When the pc starts I don't see the blue font of windows but a white screen with only Welcome message. In Firefox I don't see background images anymore. Everything is white. Here it's a screenshot.
It's a huge problem because I can't even see the buttons in websites.
Everything started after I installed a program in my laptop with some tests in flash mode I think (but I am not sure) and program asked me to change resolution from 1280 x 800 to 1280x720 or 1204x768 or 800x600 (sorry but I don't remember it). After I change it I kept it for some weeks and when I turned it back to 1280 x 800 (original) then I had these problems. That what I think is that the pc made automatic changes and then it didn't change them.
Thanks for your time. I hope someone could help me.