If the above methods don't work, you can try changing the language of Call of Duty: Black Ops 2 by editing the game's configuration file. Here's how:
This method is for users who have tried Steam Properties and still see foreign text. This forces the Windows Registry to tell the game executable that your system prefers English. Call Of Duty Black Ops 2 Change Language To English Pc
Steam will then download the necessary English language files. Method 2: Manual File Replacement (Region-Locked Versions) If the above methods don't work, you can
If you have a physical DVD or bought the game from a third-party store (like GOG or an old direct download), you must change the language manually via the game's config file or shortcut. If the above methods don't work