Canon printer troubleshooting helps users identify and fix common printing issues such as offline errors, paper jams, slow printing, connectivity problems, ink or toner issues, and error messages. Whether your Canon printer is not responding, showing an error state, or failing to connect to Wi-Fi, effective troubleshooting steps can restore smooth performance. This guide covers basic checks, driver updates, printer settings, and hardware solutions to ensure your Canon printer works efficiently on both Windows and macOS systems.