The Canon Service Tool (also known as a "Service Resetter") is

6.3 Security Recommendations for Users

Part 9: Troubleshooting Common Errors When Using the Resetter

Even with the correct tool, things go wrong. Here are common issues:

Q: What is the difference between an official Canon tool and a third-party tool? A: Official Canon tools are developed and distributed by Canon, while third-party tools are developed by independent companies or individuals.

What is a Canon Service Resetter Tool?