Well I left my computer on last night by mistake, when I woke up I have noticed that "Antivirus" was running and I have never downloaded or installed that before, I use AVG, not antivirus. Anyways when I tried to open anything up like "My Computer" or anything else. I keep getting the error message saying something like"it cannot be open, file is infected, Run antivirus now?" Theres also a blue and white stripped shield with the other icons by the clock.
I can't do anything on my PC now, it disabled AVG on me as well. Any help would be great.