How to delete (obliterate) an abandoned hotmail account?

Hello Ian. I understand how something like this can really try your patience. Could you please let me know the exact AVG product you have installed in your pc?

About 5 years ago was unable to reset hotmail password.  All attempts to conta "Hotmail" were diverted to support companies who wanted about $70  - and control of my computer to "fix the problem"!
We refused - and with no way to access or shut down the accout - we abandoned it.

In the past week the following is being sent to chunks (about 30 at a time) of the old hotmail address book.  Eg:    Subject: Fw: try it out
                     {list of about 40 e-addresses}
                     From: "Ian and Diane Farr" <sallyklawrence@talktalk.net>
                     Date: Sun, 16 August, 2015 1:58 am
                     Hey!
                     Have you already seen it? <hamburgerbox-web-address>
                     Ian and Diane Farr

The handle is from our old hotmail account .   The "host computer" appears to be that of a relative -who was on hotmail address list…   Any way to kill this thing…???

Hello Ian. I understand how something like this can really try your patience. Could you please let me know the exact AVG product you have installed in your pc?