unavailable on caller ID and no message on answering machine-Possibly a scam.

called saying from Windows, told him I don't have a computer and argued with me that someone had a computer in my name and imperative I tt him.  it is scam, the number he called me on is a work cell isn't even registered in my name, and the computer I use is also owned and maintained by my employer.  SCAM windows doesn't call people

Same thing. Said was from Windows tech department and that I had errors on my computer. He wanted me to go on the computer and he would help me remove the errors. I told him I don't think so pal. Get a real job !

Been calling me for days now, "I want you to get in front of your computer." Very aggressive and told me that an error has been reported.  Microsoft does not randomly call people, do you know how many copies of windows are out there?  They would be calling millions of people a second.  SCAM.

Told guy it was impossible since I use Mac. He hung up