One of the reason that your
Canon Printer Not Printing Properly because of printer queue. When you use your computer, the print queue can become filled with old documents that could not be printed for various reasons. To delete old printing failures, right-click the printer icon in the Windows notification area. Now choose the option “Open All Printers”. Now you can see a list of presently queued items. To get things working again, right-click any old items and clear them.
