I received the similar call. After going through what they had to say, they offered to fix your computer for a fee. I asked them their contact information and they gave me the number 1-888-342-8379, which I looked up and found to be the number for an Indian tech company called Winnowtech.

Received a call and the person on the line hung up.  

Caller asked to speak to me, I told him you got the right person how can I help you? He started talking with heavy accent I told him I could not understand what you are saying. He told go *uck yourself mother*ucker.

My 88 year old mother got a call from this number this morning.  The caller (with heavy accent) explained that her computer was sending them a signal that something was wrong.  She said "really, my computer is doing that?"  He said yes, they would have to fix it.  She said "oh that's very interesting because I don't own a computer."  He said "oh" and hung up.  These scammers are out of control.

4155550128 are calling every three days.  I have been polite please stop calling me.  This past Sat. I was in the grocery store and stated take me off your like I will need a confirmation number that you did.  The person said I am not going to do that, you need to understand.  I stated no you need to understand and hung up.  Tonight just got another one and once I started not listening there was no one on the other end of the call.  I am going to get a whistle and put it by all phones.  Maybe then they take me off their list.