The caller stated he was from "Windows Security Center" and said he was calling regarding problems I was having with my Windows computer.  I let him know I don't use Windows and he asked if I used mac.  At that point, I was silent, and then he asked if I was "<first name>".  I thanked him for calling and hung up.  After research, this appears to be a scam where they attempt to remote into your machine and offer to "fix" your Windows computer for a fee.

I had a call similar to above, but I didn't let it go that long--and then this person called back the next day.  Kind of unusual for a scammer.

Got the call claiming to be IT Dept for our computer, said "no" and hung up. He calls back in about one minute and asks rather vehemently "Why did you hang up this phone?" I told him "It's my phone and I can hang up any time I f...ing want to. Now get off my phone." He them called me a Mother F...er; I said "Don't call this number again"
We went back and forth with this about 6 times:
Scammer: "Your a mother f...er"
Me: "Do not call this number again"
before he terminated the call.

I get one of these probably once a week. I never let it get far enough for them to ask me if they can have access to my computer. I would love to know how to get them to stop!!!

This is the second time receiving this call.  When I answer, the recording beeps then says "good bye". Scary!