These are required for basic printer and scanner connectivity. You can download the latest 64-bit Windows drivers or 32-bit Windows drivers directly from Canon Support .

Fine-tuning hardware sensors and printer internal settings. How to Access Service Software

This utility simplifies scanning and document management. It is available for download at Canon Asia and other regional sites.

If the printer requires a "reset" or regional change, contacting Canon Official Support is the safest way to ensure you receive the correct firmware or utility for your specific hardware revision.