Constantly calling. I never answer numbers that I don't know and they never leave a message

I have started to get these phone calls from this number and they are several times a day. I never answer numbers I don't know.

Received a call from this on my home phone... Claimed my windows computer was infected... Funny thing, I don't run Windows, I run Ubuntu.

This number keeps calling me4086799888

I want these calls to stop.. there have numerous ones all week...... all different but all from the same place....

He called me today also, said my computer had been sending error reports to Microsoft, and they are unable to do routine updates. I told he your a scam don't call me, you will be reported. He also said he knew my computer IP address to prove he was from Microsoft.

Its a scam........ they have called my cell phone 5 times today...

4086799888 called saying they were from Microsoft. They wanted access into my BIOS (start+R). This is like a stranger at your door wanting to examine your 2 year old.If Bill Gates wants to look at my PC, he can call and ask me!

The idiot  name himself Ricky Smith claimed he worked for Window technical support center for Microsoft.  He needs to clean up the virus existing in my computer now.   Unfortunately I got a message from my computer that I have more than one accounts with the same ip address and need to send a report or a virus report to either window or Microsoft. (I did not recall the complete message).  I was too stupid and turn on my computer and enter the code he gave me.  Although I did not complete the process with him, he already able to hack into my computer.  My friend told me need to watch out the number starting with area code (408), it's all scam or fraud.  I felt so retarded today!

Caller:  408-679-9888

on my voice mail when I got home.  No message.

Received the same request 11/14/13.
P.S. I don't have a PC ! ! !

Never turn your computer  over to anybody unless u initiate the call.Like your tech support or geek.

Its a scam:

http://www.microsoft.com/security/online-privacy/avoid-phone-scams.aspx

Yes, same thing today. When I asked what # I could use to call him back on, he gave me 347-778-2744. He said he was a Microsoft-certified technician calling from India and wanted me to log onto my Windows computer and he would help me with some error message on the main server.

Caller claimed to be from Microsoft saying my computer was rejecting updates. As if.