|The problem with virus's is that they do this sort of thing. Even after you remove it there may be issues.|
I'd get my personal data off to some drive. Then I'd recover the system to OEM state. See owners manual for how to. Then get all MS updates and put a good security suite on it.
1/3 of highway deaths are caused by drunks. The rest are by people who can't drive any better than a drunk.