Before we dive into the fixes, it is crucial to understand the enemy.
If deleting the file doesn't work, or the file keeps reappearing corrupted, let Steam check all files.
If the path ends with \bin , delete the word bin so the path ends with a backslash \ (e.g., changing C:\Games\CoDWaW\bin to C:\Games\CoDWaW\ ). Click and then OK .
Treyarch released a silent patch (Patch 1.7) that broke more than it fixed. The community created the or the "CoD: WaW Community Patch."