Send your printer to an authorized Canon service center. They will replace the waste ink pads (a physical consumable) and reset the counter correctly. Cost: Usually $80-$120. For a cheap printer, that’s uneconomical, but for a $500+ photo printer like a Canon Pro-100, it’s worth it.
For many newer Canon printers, Canon has released an official "Waste Ink Reset Utility" or "Service Mode Tool" on their regional support sites. Check your model specifically. If available, this is 100% safe. canon service tool v5204 free download top
If the risks of V5204 seem too high, or you can’t get it to work, consider these alternatives: Send your printer to an authorized Canon service center
Let’s start with the basics. The Canon Service Tool (often abbreviated as ST) is a proprietary software application not intended for public release. Canon designs this tool exclusively for authorized service centers and technicians. Version V5204 is a specific build known for supporting a wide range of Canon PIXMA, MAXIFY, and imagePROGRAF printers manufactured in the mid-to-late 2010s. For a cheap printer, that’s uneconomical, but for