If you are looking for a completely free, full-featured typing tutor, these platforms are highly recommended and require no activation keys:
Typing Master 11 is the latest version of the popular typing software, designed to help users of all skill levels improve their typing skills. With its user-friendly interface and interactive lessons, Typing Master 11 provides a comprehensive typing education that covers everything from basic typing skills to advanced techniques. The software is suitable for students, professionals, and anyone looking to improve their typing skills, including those with disabilities.
It features over 10 hours of content, including touch typing, speed building, and number row training.
: For users who cannot afford a license, the developer offers a Charity License program for TypingMaster 12, providing time-limited access (7–30 days) for free in qualifying countries.