Email support for setup questions, macOS permissions, layout help, privacy requests, or feedback about using NumFn on your keyboard.
Send a short note with what you expected, what happened, and the Mac or keyboard you are using.
macOS version
Keyboard or Mac model
NumFn version, if installed
Whether the question is about setup, permissions, layout, or privacy
Before emailing about setup, check that Accessibility permission is granted in System Settings. Some setups may also need Input Monitoring enabled.