Rarely, this error can occur if your computer’s sound settings conflict with the game's format. Black Ops 2 can struggle if your system is set to a surround sound format it doesn't recognize.
If you are uncomfortable editing the registry or are using an older version of Windows, you can solve the issue by shortening the installation directory manually. black ops 2 sound bank failed to load cmnrootenglish link
: Ensure the language for all three parts of the game (Singleplayer, Multiplayer, and Zombies) is set to the same language in their respective Steam properties. Rarely, this error can occur if your computer’s
