: Right-click the game in your library and select "Verify integrity of game files".
Outdated or incompatible graphics drivers are a primary catalyst for DirectX-related crashes. How to Fix Crashing & Not Launching In COD Warz...
: A highly effective community-sourced fix involves renaming the main "Call of Duty" installation folder (e.g., to "Call of Duty_Old"). After doing this, the launcher will believe the game is uninstalled; use the "Locate Game" option to point it back to the renamed folder, forcing the launcher to re-initialize the directory structure. 2. Driver Optimization and System Compatibility : Right-click the game in your library and