Language Pack Autocad 2021 Here

AutoCAD 2021 language packs are designed to be "additive" rather than "redundant". Each pack is relatively small (typically around ) because it contains only the translated text strings, help documentation, and localized UI elements rather than duplicating the core software engine. This modularity allows international teams to switch between languages—such as English, French, German, Italian, Korean, or Russian—without needing massive amounts of disk space for separate software instances. Streamlined Implementation

AutoCAD 2021 does have an in-app language switcher. You must use a shortcut or Windows Registry. Language Pack Autocad 2021