Scammers, trying to sell ou some kind of optimization package. They identify themselves as microsoft technical support responding to an error report. Very rude scammers.
I got a call from this phone number just few minutes ago. Peter also claim himself as Microsoft technical person who detected my computer with malicious virus. I asked the phone number to check the internet. Indeed someone has been approached before. Thanks for the info.
I just got a call from Peter who told me that Windows had got a message that I was having problems with my computer and had me look at the Event Viewer. He said I had a serious problem and that he was going to transfer me to a technical person who would scan my computer. I asked now I would know that they were really with Windows and he gave me the 209 277 6966 number. When I called they confirmed that Peter was one of their technical folks.
While I was talking to the "head office" I googled the number and got to this page. When I told the head office what I had done and that it appeared to be a scam he hung up immediately.