Green dots on screen without the Gpu

Imran Ovik

Reputable
Aug 30, 2014
3
0
4,510
i have Amd Fx 4100 quad core cpu and nvidia gt 640, 4gb ram .A month or two ago little green dots started appearing on my screen only when I ran every thing. so i thought my gpu was dead and i removed it and everything was fine for like 5 hours and it happened again . and now i dunno what i should do. any ideas??