Canon Community

I recently installed new wifi and modem on our Mac Mini, macOS Big Sur 11.0.1. My Canon MG6821 is no longer connected. I have tried several different ways to connect to the wifi and it does not connect. On the printer trying wireless LAN settings, I ...

We have a Canon MG6821 multifunction printer.....When trying to scan something, the printer is connected wireless, I get this message, "An error occurred while communicating with the scanner."I have tried to research this, but, the attempts produce t...