Are caused by many things. Norton, Kapersky antivirus suites block it unless you complete some arcane instructions by them. Then we have malware/virus damage.
If you have your stuff backed up and system restore is broke and all attempts to install video drivers have failed, why not restore it to its factory condition?
Windows 7 Ultimate
In evaluation it says unavailable
Processor Intel Core 2 Duo CPU t7300 at 2ghz
Ram is 3 gb
System tipe is 32 bit
Computer is an Hp Pavillion Entertainment PC
My computer looks all bad with poor graphics and a smaller screen and when it turns on the windows screen looks lke color cracked. It just to look normal and run a bigger screen but it suddenly stopped working. It just to give me a blue screen but I manage to take it off. When I try to restore the computer to a point previous in time it doesn't allow me to do so. How can I fix this?