A config.cfg file for Call of Duty: Modern Warfare 2 stores player-specific console commands and settings—keybindings, sensitivity, video and audio tweaks, and other preferences. Players sometimes share config files to replicate pros’ setups or to transfer precise settings between installations. However, downloading and using a config.cfg from the internet requires care.
Unlike older Quake-engine based Call of Duty titles where .cfg files were stored directly in the installation folder, Modern Warfare II utilizes the Battle.net cloud sync system. The configuration files are typically stored in the user's AppData folder. A config