Restart the Devices
In some cases, restarting the devices can help in fixing the Canon printer error E47 and in case of E47 error, a quick restart can be very helpful. Switch off the printer, router and then computer. Wait for sometimes and then restart the devices.
Check the Connections of the Printer
The most prominent reason why you may experience an issue with the Canon printer error E47 is if the connections are not established properly. That is why you need to check the connections and make sure they are established properly. If you are using a USB cable for connections then you need to make sure there is no USB cable as it prevents the printer is connecting to the server.
Turn on the Web Services
In many situations, you may have to manually turn on the web services option manually from the webserver page of the Canon printer.
Update the Firmware for the Canon Printer
You can try to update the firmware for the Canon printer. In many cases, you may experience an error E47 error when the Canon printer firmware is outdated. You can update the firmware in the latest version from the Canon printer official website. If you need to know the steps to complete firmware update then get help from the Canon printer error E47 technicians.