update printer driver

Hi,

Do you mean MX922? If not, please disregard this message.

If an MX922, this printer is mentioned in About AirPrint - Apple Support as a model supporting the driverless AirPrint technology, so it can be used without the need for a separate driver. For general information about how to use AirPrint, there is a guide (for somewhat different models) from Canon UK that may be of interest to you: https://www.canon.co.uk/support/consumer_products/apple_airprint_guide/#Pmac . Drivers/software from the printer manufacturer may or may not add functionality. If applicable, the latest driver, the MX920 series CUPS Printer Driver Ver. 16.40.1.0 (Mac), can be found at https://www.usa.canon.com/internet/portal/us/home/support/details/printers/inkjet-multifunction/mx-series-inkjet/mx922?tab=drivers_downloads .

Reset the Mac printing system to solve a problem - Apple Support

Add a printer on Mac - Apple Support

I suggest that you go to the Canon support site to obtain an updated driver (if available) for this printer that is compatible with your Mac's operating system.