Welcome to Justanswer.com, my name is ***** ***** I will do my best to assist you.
Since youre admittedly, not too tech savvy. The easiest and most effective way I can assist you is to speak to you over the phone, and more importantly I can connect to your mac from here.
That way I can install the printer on your mac for you, on screen directly..
I am sending you the offer for that screen sharing + phone call session now.
Once accepted, we will go over the steps to start the connection.
Dustin S.Senior Technician and Network Switching Systems Operator / Maintainer.