If the Canon printer isn't working properly on the Mac due to the issue of communication with your system. It could be due to the software or hardware. In order to fix this problem, we are going to reveal the complete step by stage procedure. All you have to do is follow these steps:
Navigate to your search bar and search "ij.start.canon" and select it.
A new tab will open that is named Printers & Scanners.
It is necessary to open your printer using the list , and then click "Open queue".
Your printer's window will be open.
Just click the "Printer" icon at the top right corner of the window.
You must uncheck "ij.start.cannon",if it is unchecked.