At the point when a PC gadgets neglects to speak with a Canon printer, clients see a mistake message "Printer disconnected Canon". This can additionally be driven because of shifting reasons:
1) Issues with USB Connection

The USB probably won't be associated properly. A greater part of the occasions the link may be stopped inappropriately inside the PC or the printer.

The most effective method to investigate: The link ought to be reset legitimately so as to guarantee that an appropriate availability has been built up. The USB ought to be separated first and after that connected by and by.

2) Issues with the LAN association

Ill-advised of no availability among PC and the remote switch is one among the most plausible reasons on account of which a Canon printer disconnected mistake may happen. Additionally, there might happen a sever between a WI – fi printer and switch. Moreover, if the Canon printer picks a wrong passageway instead of the ideal one, the Canon printer is disconnected mistake may occur.