Before you start downloading files from the internet, you should always check if your platform allows you to switch languages natively.
"I changed the settings, but the voices are still wrong!"
This usually means the voice files physically aren't on your hard drive. You can verify this by checking the data_win32 folder. If there is no sound_english folder, you must download it or trigger a download via Method 4. far cry 4 language pack install
"The game crashes after changing files."
Ensure that you did not delete existing .dat or .fat files. You should only be adding folders or editing text configurations. If the game crashes, verify game cache via Steam to restore corrupted files. Before you start downloading files from the internet,
"My subtitles are in English, but audio is foreign."
You likely have the text files but not the voice files. Check your GamerProfile.xml to ensure <TextLanguage> and <SoundLanguage> are set to different values (or the same, if you have the files). Far Cry 4 organizes audio by specific codes:
Far Cry 4 organizes audio by specific codes: