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: Modern Warfare II.
4
Select the Install button to download and install the game.
The Modern Warfare 2 not launching may occur if Windows Defender Firewall recognizes the process of running this game as a threat. To bypass this issue, you ought to allow Modern Warfare through the Firewall.
