i have a few problems with my computer, #1.- i cant change the desktop background, i open desktop properties/desktop/background... the screen is frozen, i cant click on any new background... #2.- evry time i clik on a link the ie try to open a new window it just quits on me, that happen every time.... any one can help me....
Do you have a firewall and antivirus? If not, get one and run it.If you're still having problems then post a hijackthis log on the Windows Virus and Spyware forums. Also check your system monitor (Ctrl + Alt +Delete) and see if you notice your resources(RAM) is filled, CPU usage, suspicious applications etc..