Reduce your resolution (e.g., from 1440p to 1080p or 720p) and set all graphics options to their lowest settings to minimize the immediate memory load.
If you are playing on a heavily modded server (e.g., custom zombie maps with 4K textures), this error is almost inevitable. The base game’s memory pool was never designed for modded content. In that case, switching to the Plutonium launcher is the definitive fix, as it completely rewrites the memory handler. Reduce your resolution (e
Reduce your in-game resolution (e.g., from 1440p to 1080p or lower). Reduce your resolution (e.g.
Players on Steam community forums have discovered that a specific story choice can bypass this crash in the LA mission: custom zombie maps with 4K textures)
BO2 Error: Failed to allocate from state pool :: Call of Duty