This is crucial. The tool will not work if your printer is not in Service Mode. Steps to Enter Service Mode Turn off your printer (keep it plugged in).

Run the .exe inside a Virtual Machine or "Windows Sandbox" to protect your main system. Antivirus: Ensure your real-time protection is active. 💡 Safer Alternatives

If your printer is a high-end model or a heavily used office unit, paying a local technician to replace the pads and flash the memory ensures your equipment remains operational without safety risks.

Press and hold the Stop/Reset button (usually represented by a red triangle inside a circle).

To help find the safest and most accurate solution for your specific issue, please share a few more details: What is the of your Canon printer?

Let me know exactly what you’re trying to do (e.g., reset waste ink counter, clear a service error, change region), and I can provide the for your printer model without any repack.

If you own a Canon inkjet printer, you have likely encountered the dreaded "Waste Ink Tank Full" error, often accompanied by error codes like 5B00, 5B01, or P07. This happens because Canon printers track the amount of ink wasted during cleaning cycles and, after a certain point, stop printing to prevent overflow.