Got a call from Mark, claims hes a Microsoft representative of Microsoft windows and that a major hack has taken place. My anti virus won't protect my system software and i need to upgrade for a cool $189.00. He remoted onto my desktop thru teamviewer to show me i had 7,799 viruses.  My dumb fault. As he was remoting i was kicking him off at the the same time. I also called the $ he was calling from.