First, 'Forget' the router to disconnect it from your printer. Then reconnect it along with your printer. If you operate a USB cable connection, then connect each with the help of a USB. Or in case you choose connecting your wireless printer wirelessly with the internet router, then open the WiFi Wizard Setup window on your touchscreen printer and join through it. To know more about
canon printer offline on mac. Press and keep your printer's Wi-Fi button till the Wi-Fi mild starts blinking. Once you're positive and your printer starts blinking blue mild, then head over for your wifi router and press the WPS button. Once you have made the adjustments, click “Cancel all documents” and attempt connecting your Canon printer once more.