Canon printer is one of the most important brand in printer elegance. People generally use it at homes and small offices. From time to time customers face problem in which canon printer keep showing offline, however smooth & simple solutions are available to eliminate this mistake. so if your Canon PIXMA MG6820 Offline then follow the instructions given in this manual.
Why Canon PIXMA MG6820 Offline? What are the steps to bring it back online?
Click link to learn How to fix the printer offline issue