dav said:well, okay my computer is always craping out, freezes, screen suddenly gets blurred and freezes, somtimes screen just goes black, and overall dysfunctional. does that mean i have a virus? if so how do i remove it.
It can be a very large number of problems:
Windows
Trojans
Spyware
Worms
Overheating
Bad PSU (thus overheating)
Bad overclocking
Hardware failing, etc.