Go to the Video options and turn all graphical settings to their lowest possible value or "Off". Windowed Mode: Change the "Display Mode" to Windowed .
Compatibility notes
Navigate to your Black Ops 2 installation folder ( Steam\steamapps\common\Call of Duty Black Ops 2 ). Go to the Video options and turn all
If none of the above works, consider these final steps:
Outdated graphics drivers are a prime suspect for any game crashing. If none of the above works, consider these
Play through the crash point. Once you reach the next checkpoint, you can revert your settings to normal. 2. Rewind the Mission or Change Story Choices
For many players, this error appears at a specific, consistent point in a campaign mission. The most frequently reported crash points are the "Celerium" mission when you get the Assault Shield and the "Suffer With Me" mission during the helicopter crash sequence. " choosing to shoot Harper
Call of Duty: Black Ops 2 remains a beloved classic in the COD franchise, offering an iconic campaign and intense multiplayer. However, playing it on modern Windows 10/11 PCs can bring up frustrating errors, most notably the crash. This error indicates that the game is struggling to manage its memory allocation, often resulting in a crash during map loading, mission transitions, or intense scenes.
: Once you pass the specific crash point (usually after a heli crash or during a vehicle segment), you can safely turn your settings back up. Steam Community Alternative Fixes for Zombies & PC The "No Harper" Route (Campaign) : In the mission "Achilles' Veil," choosing to shoot Harper
