I called Canon. They actually DID have a driver for Catalina, but the automatic OS detector doesn’t show it. You have to select in from the drop down list. Then there was a bunch of restarting the computer and adding the new drivers manually and dele...
I am having the same problem after Catalina. Except it started with the scanner. I think the printer may have been working. I tried to scan, and got the message "you cant use this while it is in use by another application" or something like that. So ...
