Hi Frank Thanks for the heads-up. A similar thing - possibly the same people - to the "we are Microsoft affiliated and your computer is infected" phone scam that was doing the rounds internationally. They just go through the phone book. Lots of publicity for that so they've changed tack slightly perhaps. Common sense informs most of us but there are a lot of people who haven't a clue about their machines and connections and fall for it.

BTW - I've used Teamviewer, don't think it's associated with the scammers they're just using it.