Before diving into the solutions, it's helpful to understand why this is often a problem. In many cases, a game's language is tied to the region where its CD key was activated. For instance, a key purchased for Russia or the CIS (Commonwealth of Independent States) region is often locked to Russian or other local languages to enforce regional pricing.
Launch the game.
Navigate to the following path (for 64-bit Windows): HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Eidos\Just Cause 2 (If you are on 32-bit Windows, use: HKEY_LOCAL_MACHINE\SOFTWARE\Eidos\Just Cause 2 ) Look for a key named . Double-click Language and change its value to english . Look for a key named LanguageID .
Navigate to the following path (you can copy and paste it into the address bar at the top of the Registry Editor window):
Look for a file named . If you don’t see file extensions, it will just appear as “JCEngine”.
Modifying configuration files incorrectly can cause a black screen. If this happens, delete the edited .ini file. Steam will automatically download a fresh copy when you verify the game files. Missing English Files
For non-Steam versions or retail disc copies, the language settings are often controlled directly by the Windows Registry. Modifying this key will force the game launcher to recognize English.
Navigate to the following path depending on your Windows architecture:
If the in-game settings don't work, you can try editing the configuration files:
C:\Users\[YourUsername]\Documents\Square Enix\Just Cause 2\Saves
This is the standard way to change language settings for most Steam games. Steam Support Steam Library Right-click on Just Cause 2 and select
Click your in the top right corner and select Settings .
from the dropdown menu. Steam may download a small update to fetch the English files. Audio File Workaround (if text is English but audio remains Russian): Navigate to your game installation folder: SteamLibrary\steamapps\common\Just Cause 2\sound\fmod Locate the English files (e.g., those ending in ) and the Russian files (e.g., Rename the Russian files to something like _rus_backup.fsb
Scan the text for lines like russian or Language=ru .
Steam users can often force a language change through the game's properties window. Open your . Right-click on Just Cause 2 . Select Properties from the menu. Locate the Launch Options text box. Type or paste this exact command: /lang=en Close the window and launch the game. Method 2: Modify the Game Configuration Files
Before altering game files, it is worth trying the official method. Even if the text is in Russian, the menu structure is identical to the English version.