Call Of Duty Black Ops 2 Failed To Allocate From State Pool Fix Best [best] -

. Note that older systems sometimes performed better on driver version Avoid Pre-Game Editing (Console/Multiplayer)

: Sometimes purely "restarting" the mission from the pause menu (rather than resuming a checkpoint) can clear the state pool. The "Harper" Workaround Right-click the game’s

Effectiveness

BO2 Error: Failed to allocate from state pool :: Call of Duty The "failed to allocate from state pool" error

A third, often overlooked solution is and disabling fullscreen optimizations. Right-click the game’s .exe , go to Properties > Compatibility, and check "Disable fullscreen optimizations." Then, in-game, select "Windowed (No Borders)" instead of Fullscreen. This changes how Windows’ Desktop Window Manager (DWM) handles the game’s framebuffer, often bypassing memory allocation conflicts caused by exclusive fullscreen mode. This fix is particularly effective on Windows 10 and 11, where legacy DirectX 9 titles (like BO2 ) suffer from poor presentation model handling. Right-click the game’s .exe

The "failed to allocate from state pool" error in Call of Duty: Black Ops II