Most of the printer users face this common issue. canon printer in error state can be caused due to many possible reasons like- The connection you made between the printer, system, and wifi is not proper, the printer driver is not successfully installed, or the printer driver you installed is not compatible with your operating system. To rule out any of the possibilities, it’s better to check the connections made either wired or wireless. Also, you must download and install the printer driver from the official website. If you are unable to resolve the issue on your own, contact Canon printer support immediately.