Control Panel > Programs and Features → Select "Archicad [Version] – [Language]" → Uninstall.
Before buying (if not free with your license), confirm your license allows language switching – some country‑specific licenses lock you to one language. For free built‑in languages, check the “Language” dropdown during ArchiCAD installation first. archicad language pack
We get this question a lot: "How do I download a language pack for Archicad?" Control Panel > Programs and Features → Select
: Previously, library parts were version and language-specific. Starting with Archicad 28, the Global Library system introduces libpacks that are language-independent, allowing objects to be used across different language versions. Control Panel >
Here’s a useful, balanced review for an ArchiCAD language pack (e.g., for switching the UI to Spanish, German, French, Japanese, etc.):