I've been getting this error message for over a week now. Canon get it fixed. The application has encountered an unknown error. Please try again in a few minutes!
Didn't work. I called and got the auto attendant. After going through several prompts, I was told to solve my problems online....Seems there is no live ImageClass printer support.
Canon Color Image class MF8280Cw, Windows 11, WiFi. Now my problem is with printing a return label for a used toner cartridge. I get all the way through the pages and get the error on the last step where you should show a label to return used toner c...