I don't know if anyone can help but my computer got a fake windows security virus and now appears to have all sorts of other things too. I appeared to have managed to remove the windows security virus with the anti-malware I downloaded from this website but it has blocked my windows update so it cannot update the windows security, my explorer keeps restarting itself and I keep getting hkey viruses. I managed to run a windows live scanner which reported I have various infections but could not remove them which was not very helpful. I also have mcafee installed so I cannot understand how I got this in the first place. I am hoping someone can help me!