Canon Printer in Error State can also be the product of incompatible or defective printer drivers. All you need to do is update the drivers or instal the drivers to fix the issue. To download the driver, visit the Canon official website and download the driver using your printer model. If you are unable to download the drivers by visiting the official website manually, you can use the Driver Simple app. This app will automatically recognise your computer and find the right driver for it. If you have no idea which operating system is running on your computer, do not take the risk of downloading the wrong printer drivers. Only download the Driver Simple to your computer and instal it