Says his name is Robert Williams and he is from the Geek Squad.  He has a very heavy middle eastern accent.  I cut him off, by letting him know I wasn't interested in his scam and Merry Christmas, maybe not that nicely, or clean for that matter and hung up.  Jack*ss called back again.  I just hung up.

"You have a computer problem". "Give me your number.  I'll call you back". CLICK
Obvious scamming........

One of our friends from India calling about the problem with my computer. I told him I don't have a computer, and he hung up.

Kept repeating it was urgent about my computer, said it could crash at any minute.  I just listened and giggled to myself cause my electronics are fine. Then I hung up as he got more aggressive in tone.

he called my cell phone and said he was from Microsoft windows support and that my computer was downloading a dangerous virus.  I explained that I was in my car at the time and hung up on him.  obvious scam.