Once you see your printer, select it on the list and click on Add button on the lower right of the screen. Ensure that your printer is connected to your Mac for your printer to appear on the list of available printers.
Otherwise, click on Add Printer or Scanner.
On the other hand, if your Canon printer suddenly gives you error messages or stops working, it’s probably time to update its driver. The Mac may not recognize the Canon printer if you installed the incorrect driver for your printer model. Things To Do When Canon printer is not working on Mac
To narrow down some hardware issues that may require hardware fixes, do these preliminary checks before moving on to specific problems listed in this guide. Before trying out the following fixes, make sure that your printer is turned on and properly connected to your Mac. These problems can be caused by incorrect wire connections, driver issues, or network problems. There are various reasons why your printer is not working. If you buy through affiliate links, we may earn a commission at no extra cost to you.