I got a call from my Windows security department from this number and they told me my PC had been sending them messages that I was having problems. I played along with him and his broken English and told him, when I did what he asked I got a FBI warning of a fraudulent website. I had another call and couldn't play any longer so I told him my screen went black and I had to go. I hung up while he continued to try and convince me I needed to do more. He called back while I was on the other call and left me a message where he called me several bad names and questioned my intelligence. I sure hope not all the windows employees are so ultra sensitive. What a joke