To change the language in Call of Duty: Black Ops III (BO3) to English, you can usually use the official settings on your platform. However, if you have a region-locked version (common with Russian or CIS copies), you may need to manually replace files or use workarounds. Official Language Change Methods For PC (Steam)

1. Download the T7 Patch from the official GitHub (avoid fake sites).
2. Install it into your BO3 root folder.
3. Open the T7Patch.ini configuration file.
4. Find the line ForceLanguage=
5. Change it to ForceLanguage=english
6. Save and run the game via T7x.exe.

Happy gaming!

Modify Configuration Files

: Some users find success by editing the Steam_Api64 text file in the game folder, searching for Language = [Current Language] and replacing it with Language = English .

1. Ask them to navigate to Steam\steamapps\common\Call of Duty Black Ops III.
2. Have them copy the following folders: localization and sound.
3. Have them compress these folders into a ZIP file and send them to you (via Google Drive, Dropbox, or external HDD).
4. Paste these folders into your Black Ops 3 directory, overwriting when prompted.
5. Change the config.ini language to en and set it to Read-only.