The Canon printer default password is required to access printer settings, network configuration, and the admin panel. In most Canon printers, the default password is either “admin”, “password”, or the printer’s serial number, depending on the model. Knowing the Canon printer default password helps users log in for setup, Wi-Fi configuration, troubleshooting, and security changes. If the default password doesn’t work, resetting the printer to factory settings can restore access and allow you to create a new secure password.