Once Steam finishes the update, restart the Steam client and launch the game.
If you're using a version of the game that includes a language switcher (often seen in certain repackaged versions), the fix is surprisingly manual: Find the folder named _Language Switcher . Open the English subfolder inside it. Copy the three .txt files found there. black ops 2 sound bank failed to load cmnrootenglish best
Open your and right-click on Black Ops II (Multiplayer, Zombies, or Singleplayer). Select Properties , then navigate to the Language tab. Change the language to Polish or Russian . Once Steam finishes the update, restart the Steam