Für Call of Duty: Black Ops II steht ein PC-Update via Steam zur Verfügung. Der Patch auf Version 20.139.5 schafft einige Probleme im Multiplayer-Modus und bei den Zombies aus der Welt.

• Server connectivity improvements
• Fix for transmission errors during League Play
• Fix: crashing when running with no Audio device
• Fix: error when going into the sound options menu with no sound device
• Make sure laptops with both integrated and Nvidia GPUs always switch to the Nvidia GPU. This will fix bad performance, ability to join matches, and possible crashes
• Multi GPU performance improvements
• Livestreaming improvements
• Fixed freeze if the player tries to change graphics options after rendering a movie or live streaming
• Speed up going into Options menu in some cases
• Fix: Various additional errors, crashes, and other compatibility issues