Here are a few solutions that you may imply to fix your problem of Canon printer offline.

Solution: Reconnect Printer to Wi-Fi

Firstly you need to reconnect your printer together with your Wireless router. Then forget the wireless router from your Canon printer by means of getting access to its settings. Then you'll be capable of reconnecting it from the beginning. Given underneath are the stairs to attach a wireless community to a particular canon printer.

1. Keep the Wi-Fi button pressed in your printer till you get the notification and the Wi-Fi for your printer starts offevolved to blink.

After you take a look at that the blue light is flashing continuously, go to your router and press the [WPS] button.
The light will move on blinking when it's far looking for available networks. It may also maintain blinking whilst it's miles getting connected to the get right of entry to points. You will see the light remain lit the time whilst the printer is a success in connecting to the get admission to point.