Common Problems1Launch the Battle app.2Log in with your Battle account email.3Select Call of Duty: Modern Warfare.4Select the content you wish to install: Campaign, Multiplayer, Special Ops, Survival or Warzone Caldera. Check our Selective Installation support article for more information.5Click Install.Launch the Battle app and log in to your account. Select All Games. Find and select Call of Duty. Confirm the installation location on your computer, then select Install to download and install the game.
