Many older Canon printers (MP series, MX series) can be reset using a simpler "Service Tool" found on Canon's official regional support sites (though hidden). You can also use manual button sequences (Power + Stop/Reset + Resume) to enter service mode.
Canon strictly controls the distribution of the Service Support Tool to ensure machine integrity and security. 1. Authorized Canon Technicians Free Download Canon Service Support Tool Sst Software V4
Finding a "free" official version online is difficult because Canon typically restricts this tool to . Many older Canon printers (MP series, MX series)
It saves user data, service modes, and network settings before repairs. and network settings before repairs.
USB 2.0 port or a dedicated RJ-45 Ethernet network interface card.
Save the search for "Free Download Canon Service Support Tool Software V4" as a last resort. The internet is full of ghosts, and many of them are hiding inside cracked printer utilities.
If you plan to keep your Canon printer for 5+ years, invest in a legitimate V4 license or use per-reset services.