(Guide) A fatal error occurred while checking sound bank files

SyncWolf

Veteran
Oct 17, 2021
651
130
43
Netherlands
Troubleshooting Guide
Your game has crashed and you've received this error message? Then read this post on how to resolve this.

Error: Application crashed because a fatal error occurred while checking sound bank files.

Sound error.PNG
  1. Browse the Bannerlord installation folder "\steamapps\common\Mount & Blade II Bannerlord\Sounds".
  2. Delete the folder named "PC".
  3. Verify your game files through Steam of the Epic Store. This will download the missing files and resolve the error.
    - Epic Store: Open the Library and click on the 3 dots below Bannerlord. Then choose "Verify".
    - Steam: Right-click on Bannerlord and choose "Properties". Go to "Local Files" and choose "Verify Integrity of game files..."