Printing Set Up

[TomMc]

A very basic question from a newbie - Apologies.
I have loaded Printer Pro and it has found my Canon Printer (connected wirelessly to my PC), however during set up it is asking for a printer name and password which I cannot remember ever setting up when I set up the printer initially.
Can anyone point me in the right direction to find this information or how to set it up again from scratch.
Thanks