Why doesn't my Canon MP560 work anymore after upgrading to 10.9.4?
I can no longer print using my Canon MP560 after upgrading to 10.9.4. Is there any fix?
First, go to Canon's tech support page and see if you have the most current driver for your printer. Second, open Printers & Scanners preferences. Select the printer from the list, then click on the Delete [-] button. CTRL- or RIGHT-click in the list area and select Reset Printing System from the context menu. Click on the Add [+] button and re-add your printer. See if that fixes things.