System not seeing my Canon MG5422 Wifi printer all of a sudden.
My iMac installed the OS X 10.2.2 update on 30 Jan and I upgraded my Comcast cable modem on 3 Feb. My Wifi works fine but all of a sudden I can't see my printer. I tried to print something and got a "cannot communicate with the printer error". So I removed the printer from System Preferences and now I can't get it back. When I hit the "+" button to add a printer I get the add screen but there's nowhere to go from there...the system does not see the printer so won't add it automatically, I can search it but can't find it, and I cannot get to an input point to add a name. So I cannot communicate to the printer.
The two things that have changed are the 10.2.2 update (which was supposed to fix some wifi issues) and the new cable modem, but like I said the wifi for internet (web and email) is working fine. Has the Yosemite update caused similar issues with anyone?
Rocky Rakoon
iMac, OS X Yosemite (10.10.1)