If you are having trouble printing any documents or images from your Canon printer, perform the reset function. It will bring back all the settings back to default and thus removing any errors in the process. Let’s have a look at the steps on how to reset Canon printer. Switch off your printer and then turn it on. Now, press and hold the Wi-Fi button till the light on the printer starts flashing. Then release the button. Now, press colors start button and release it. Press the Wi-Fi button again. The lights on the printer will be stable and it will be reset.