You have given a printing command to submit that last-minute presentation and halfway through an error code b203 appears, and your printing operation comes to a halt. Pretty annoying, right? If you are facing the Canon printer error b203, you are not alone. A lot of users experience the Canon printer b203 error
and this error could allude to some minor issues in the printer like a paper jam, a need to update the software, or a non-potent connection between the system and the printer.