You will need to download several, approximately 700 MB to 1 GB, of English .dat and .fat files (specifically for sound, main worlds, and multi-common files) from a community source. Step 3: Installing the English Pack
If your version of the game was gifted or purchased as a regional key, the official options might lock you out of English entirely. You can manually update the game's registration path using the Windows Registry. Step-by-Step Windows Registry Edit Press Windows Key + R , type regedit , and hit . far cry 4 english language pack upd
Copy the new english.dat and english.fat files into the data_win32 folder. You will need to download several, approximately 700