Canon Community

Does anyone know where I would be able to get the CD ROM that comes inbox to set up the printer I’ve tried literally everything everything advice giving to reconnect it to my new modem and nothing works and canon has no info or willingness to help!

I have done everything I can’t for the past day to reconnect my printer to my new router everything else is connected, I have tried all suggested avenues for this and I’m wondering what it’s not reconnecting it’s perfectly fine and was just connected...