If your canon printer is in error state, it means the device has encountered a malfunction or system issue that prevents it from operating properly. This could be due to connectivity problems, outdated drivers, paper jams, low ink, or hardware malfunctions. Restarting the printer, checking connections, and updating drivers can often resolve the issue. https://www.canonprintersupportpro.us/blog/fix-canon-printer-in-error-state-issue/