Steam compares local audio banks against depot manifests and redownloads only damaged .sabs files.
Rivatuner Statistics Server is known to cause crashes and loading errors in Black Ops 2 call of duty black ops 2 sound bank failed to load fix free
There are several reasons why you might be experiencing the "sound bank failed to load" error in Call of Duty Black Ops 2. Some of the most common causes include: Steam compares local audio banks against depot manifests
Work through these solutions in order, testing the game after each step. This will help pinpoint the exact cause on your system. call of duty black ops 2 sound bank failed to load fix free