What is the reason for canon printer troubleshooting, do you know?

                There are various factors for canon printer troubleshooting.

                      1. Printer job is not acknowledged and is stuck in the queue.

                       2. Issue with jammed paper.

                       3. Printer is outdated.

                       4. Poor network connectivity.   And many more……..

                 The solution to this-

           1. Make sure that the input tray is open.

            2. Printer function is open only if the Canon printer is set as default.

            3. If the power lamp flickers then don’t proceed till it stays constantly