After years of monitoring this exact search query, the conclusion is clear:
Power Geez 2019 does not work natively on Windows 11 without compatibility mode. It also fails on macOS and Linux (unless using Wine with custom overrides). power geez 2019 setup link
Type naturally using Latin characters that phonetically match Ge'ez sounds (e.g., typing "s-a" to get "ሰ"). After years of monitoring this exact search query,
Type Amharic using English letters (e.g., typing "selam" creates ሰላም). Unicode Support: typing "selam" creates ሰላም). Unicode Support: