What can I say?
I thought we were out of the "dark ages' with this garbage. Ready to return it and not spend my time fixing Canons software engineering issues. (but I will try for a reasonable amount ot time)
First Canon Printer MF445dw, brand new.
Mac Mini Catalina 10.15 computer, brand new. (2018 version)
No problem hooking the printer up to the network, the Mac had no problem picking up the printer and setting it up/installing.
Only problem is I can not print. Everytime I send something to the printer from a file or Safari it goes to the printer and then beeps but nothing prints.
I can print from the 'Photos' however poorly.
I can also scan, no problem.
I have also updated the printer firmware.
Everything works perfect for my wifes Win 10 computer.