1

Launch the Battle app.

2

Log in with your Battle account email.

3

Select Call of Duty: Modern Warfare.

4

Select the content you wish to install: Campaign, Multiplayer, Special Ops, Survival or Warzone Caldera. Check our Selective Installation support article for more information.

5

Click Install.

1

Launch the Steam app and log in to your account.

2

Select Library.

3

Find and select Call of Duty: Modern Warfare.

4

Select the Install button to download and install the game.