Troubleshooting & notes

Modern CoD titles primarily use the console for text chat or specific "Private Match" developer tools. If you are looking for deep engine commands (like cg_drawfps ), many of these are now located directly in the Important Limitations Restricted Commands:

Edit launcher or shortcut arguments (if supported)

Note: Enabling the developer console in patched or up-to-date versions of Modern Warfare 3 may be restricted by the game or anti-cheat. Use this only for legitimate single-player modding, debugging, or educational purposes and avoid using console commands in online multiplayer where they could violate terms of service.