What can I do if my canon printer in error state?
You can try the below fixes if your canon printer in error state, these fixes include:

1. Ensure that ‘the Canon printer is in the online mode’
2. Ensure to set the Service of the Spooler on Automatic Mode
3. Make sure that the printer is in the ‘Set as Default’ Mode
4. If you have an outdated or faulty driver, follow the essential steps to update the Printer driver
5. Port Settings can help you make all the essential changes

click here:- https://www.canonprintersuppor....tpro.us/blog/fix-can