: A well-known issue with early cracks caused the game to fail at launch. A common community fix involves changing your system date to a time closer to the game's 2012 release.
: Resolved pathing issues where zombies would get stuck on the Zombie Shield or fail to attack players in certain corners. System Requirements for Stability
: Fixed collision and clipping issues across all launch maps, preventing players from falling through the world or exploiting "out-of-map" glitches. Call Of Duty Black Ops II Update 1 And 2-SKIDROW
Optimizing Your Experience with Call of Duty: Black Ops II Update 1 and 2
: Addressed multiple UI error messages that frequently caused crashes during menu navigation. : A well-known issue with early cracks caused
: Windows Vista SP2 or Windows 7 (XP is not supported).
: Ensure you are using updated drivers. For Nvidia users, version 314.22 was historically noted for fixing several launch-era crashes. Black Ops 2: Storage Space Required On Your Device - Ftp System Requirements for Stability : Fixed collision and
: Nvidia GeForce 8800GT 512 MB or ATI Radeon HD 3870 512 MB. Troubleshooting Common Issues
The first two major updates for the PC version focused heavily on refining the multiplayer and zombie experiences: