Caller: Said he was from Windows

Called him a scammer, he admitted to that then told me I had no balls. Hung up the he proceeded to ring 4 more times.

Caller: Windows supposedly

I was polite told him I wasn't interested and hung up. He rang again and asked if I always hung up on people I don't know. I said yes of course. He then proceeded to tell me he wasn't after any information but I had ignored the notifications they had sent. and to prove it he read out some numbers and for me to go to this site to prove he was right. I didn't and asked him for his phone number etc. He just kept yelling that I'd been hacked and my windows wouldn't work unless I did what he wanted. I hung up then (again) he left a long tirade on the answer machine. when he ran out of space he rang again 6 times. very very persistent and overbearing.

Caller said I had no balls when I told him that surely he could get a proper job.
Then told me that something serious would happen to me in the next 24 hours.
Also called back 4 times

Scammer kept calling twice. Darn nuisance do not get conned.

Scammer kept calling 10 times or more