You can download all necessary software (plus updated ones) from Canon support website. You didn't say which model, but start from here:
https://www.usa.canon.com/internet/portal/us/home/support/details/printers/inkjet-multifunction/mx-s...
Click on Drivers and Downloads in upper right hand corner of website.
John Hoffman
Conway, NH
R6 Mark II, M200, Many lenses, Pixma PRO-100, Pixma TR8620a, Lr Classic
