If you're reading this, you're probably in a bit of a bind – your Canon printer in error state and you need to figure out how to fix it. Don't worry; it's certainly possible to troubleshoot the issue and get your printer up and running again. You just need to have a few things ready, the details of which we will cover below. We'll go through what an error state are, the common causes, and provide step-by-step instructions on how to fix it.