To change the language of to English on PC, you can typically use Steam's built-in settings or manually replace regional files if you have a version locked to another language like Russian or Polish. Standard Steam Method
Leo shrugged. "Good enough."
This guide covers everything you need to know about finding, installing, and troubleshooting the Call of Duty: Black Ops 2 PC English Language Pack. Why You Might Need an English Language Pack Call Of Duty Black Ops 2 Pc English Language Pack
He launched the campaign. The opening cinematic rolled—a flaming Angola, a younger Woods barking orders. But something was off. Woods’s lip movements didn’t match the audio. They were a half-second behind, like a bad kung-fu dub. And the subtitles? They weren't English. They were Cyrillic characters trying desperately to look like English: "Mason, gеt to the exfiltration point!" rendered as gibberish that read like a robot having a stroke. Call of Duty: Black Ops II To change
This is critical: in Steam after installing a manual language pack. Steam will detect the “foreign” English files (because your license doesn’t own them) and re-download your original locked language, undoing all your work. Plutonium Project Official Site SteamDB: Black Ops 2
If you must manually install an English pack, you need to replace specific localization files in the game directory. Core Files to Replace: localization.txt : Found in the main directory. zone/english : Folder containing English UI and dialogue files. : Audio files for voices and effects. Steps to Install: Locate Game Directory : Right-click the game in Steam > Browse local files : Copy your existing folders to a safe location before deleting anything. Modify Localization localization.txt localization_mp.txt localization_zm.txt if present) with Notepad. Change the first line from your current language (e.g., Copy English Pack Download a trusted English language pack. Move the downloaded folder into the directory. Move the English audio files into the directory. 3. Alternative for Repack/Cracked Versions