Your Canon printer may display an error message canon printer in error state due to a connection issue, a lost wire or USB cable connection, low-speed internet, or when printer drivers are not updated or corrupted. To resolve the error notice and issue, you must take the following procedures.
First, make sure that your internet connection is fine. Then, see how fast your internet router is. Check your connection, internet speed, and printer drivers. Printer drivers that don't support the device can cause an issue.