Installation on PC
1
Launch the Battle app and log in to your account.
2
Select All Games.
3
Find and select Call of Duty: Warzone.
4
Select the Install button to download and install the game.
Game or System Updates: Warzone may require an update to connect to online services. Make sure your game and system are up to date with the latest updates and patches. Account Issues: There may be an issue with your Call of Duty account or profile that is preventing you from connecting to online services.