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MacOS Monterey giving me printing issues

New Contributor

I have an Imageclass MF644C that worked great but now that my computer updated, I cannot change the paper size.  It keeps giving me errors on sizes for the computer and then the printer won't recognize the "custom" setting.  Apple said that I need a driver that is compatible but Canon doesn't have one yet.  Any suggestions?  I would rather not have to email my work computer and do it that way.


Do you have this software installed:

UFR II/UFRII LT Printer Driver & Utilities for Macintosh V10.19.10 [OS X 10.11.6 - macOS 12.0.1] (my...

John Hoffman
Conway, NH

1D X Mark III, Many lenses, Pixma PRO-100, MX472, LR Classic

yes and it did nothing