with the official release of window 8.1 this is going to be a fairly large issue.
the game will not launch, i appears to be related to the new revision of direct X (11.2)
re-installing game does nothing
re-installing direct x does nothing
re-installing .net framework does nothing
ALL windows updated are installed
i have tried to launch game as admin (no change.)
i have tried BOTH OFFICIAL NVIDIA and BETA drivers
this has been an issue sense the release preview
this is NOT an ISOLATED ISSUE
Black ops 2 wont open - Microsoft Community
[Request/help]Windows 8.1 Support :: Call of Duty: Black Ops II - Multiplayer General Discussions