So here's the thing. A few days ago I noticed that my PC is slow unlike before. I can not run any games, I can not access NVidia Control Panel and when I check "Display" on dxdiag it does not show the device information. I went to device manager trying to disable/enable the graphic card but it told that the graphic card is turned on but that there are issues because of which the graphic card is not working properly. I tried uninstalling drivers
sweep and through device manager. BIOS happen to be alright and also I checked if it's plugged in correctly several times and it is. I really don't know what caused this or when.
When I right click on desktop and go to Properties>Settings, there's usually graphic specs written above the resolution bar but now it doesn't show any. It happens to be that my graphic card is unable to use any resources.
E4600, 2.4 Ghz
GeForce 8500GT 512mb.
I'm running on XP 32 bits. Please help me.