Canon Community

I recently installed Mac OS X El Capitan on my MacBook Pro (mid 2012, 13 in). All of a sudden when I come to print the Mac is not detecting the printer although it is connected to the wireless network. Even a full reboot of both router and Mac, and s...

My Canon PIXMA MP620 is showing error message U150: "The following ink tank cannot be recognized." But it indicates all the ink tanks, not only one. I wanted to copy a page, but when I pressed the copy button I got the error message. When I tried pri...