Go to the Advanced tab in the new window and click under Virtual Memory .
Call of Duty: Black Ops 2 remains a masterpiece of the franchise, but modern PC hardware often triggers the frustrating "Failed to allocate from state pool" error. This crash typically happens because the game’s engine struggles to manage memory on high-core-count CPUs or modern GPUs.
BO2 Error: Failed to allocate from state pool :: Call of Duty Go to the Advanced tab in the new
is a notorious memory allocation crash that typically occurs during specific campaign missions (like "Celerium" or "Los Angeles") or when interacting with perks in Zombies. While no single official patch has permanently resolved it for everyone, community-driven fixes and recent Steam client updates have provided reliable workarounds. The Most Effective Modern Fix: Steam Beta Branch
Throughout 2013–2022, Treyarch rarely acknowledged the “state pool” error. Official support threads went cold. Steam community guides ballooned with DIY fixes. BO2 Error: Failed to allocate from state pool
Type "Advanced System Settings" in your Windows search bar and hit Enter.
in the preceding mission can sometimes prevent the crash in the subsequent LA mission. Steam Community Console (Xbox 360) Advice Avoid Pre-Game Editing Official support threads went cold
If you're stuck on a specific campaign mission, one consistent workaround can be surprisingly effective: