If the launcher is bypassed or the setting is not applying correctly, the language can be forced via Steam launch parameters.
: If your desired language isn't natively supported, you might look into community-made language packs or mods. The Hearts of Iron IV community on platforms like the Paradox Forums or ModDB might have resources or mods that add additional languages. hoi4 change language
There are two main ways to change the in-game language: If the launcher is bypassed or the setting
Heart of Iron IV (HOI4) Language Configuration Protocols Classification: Technical Support / User Interface Navigation Date: October 26, 2023 hoi4 change language