|Go to the Canon web site and download the drivers / software for it !|
("Drivers" downloads for printers, or multifunction printer, scanner, etc. devices, always have associated software included as well as the actual drivers)
Run the download on your computer.
DO NOT plug in the USB connection to the printer, or multifunction printer, scanner, etc. device, BEFORE you have installed the drivers / software for it - you will be prompted to plug that in after some of the software has been installed.