Said they were from windows and my pc was sending them error messages. They've called many times in the last few year years. The numbers always change. !@#$ heads!
It sounded like one heck of a party. I said who the hell are you -they hung up. Pity I love toying with those scammers -windows, Canada Revenue Agency and the rest
I have received several calls from the above number claiming to be Microsoft Windows technical support. They try to convince me that my computer is in danger of crashing. At this point I hang up because I know that it is a scam.