Yes they called to say they were tech support for windows and wanted to access my computer for viruses! I don't think so!
When I asked for more info they just fast talked how my computer has been attacked!

i just got a call from this number and they said they were tech support and had gotten error message from the windows operating system i was using and wanted me to access the problem with me on the phone i just asked for their number and hung up

A guy named Rick Martin called unsolicited and convinced my dad he was from Microsoft and wanted to "analyze" his computer. Very suspicious.

Wanted to sell "warranty extension"