They claimed to have a refund of $200 waiting for me from Microsoft and told me my CLSID number for my labtop, I dont know how easy this informatiom is to access.  They couldnt give me my name or any info that could verify that they knew who I am. They insisted that I enter a URL into my "Windows key" + "R" function.  They kept assuring me they were legit but I told them I would rather losse the money than take the risk then they started cussing at me on the "recorded line".  I hope this saves some people from falling into their well crafted trap.