Incorrectly installed or corrupted C++ packages.
BO2 requires specific legacy DirectX components. Incorrectly installed or corrupted C++ packages
Probable causes
Start with the simplest solution—Steam's file verification—and work your way down the list. While the error can seem daunting, each fix you try brings you closer to the moment you finally hear the Black Ops 2 menu music. And for a game this beloved, it's well worth the effort. So, pick a fix, apply it, and get ready to dive back into one of the most memorable eras of the Call of Duty franchise. See you on the digital battlefield. it's well worth the effort. So