Lower the resolution below your monitor's native setting (e.g., 800x600 or 1280x720). Mission Rewind (Campaign Only)
To specifically address the "Failed to allocate from state pool" error, try the following: Lower the resolution below your monitor's native setting (e
Newer versions of Windows (10/11) can cause "unhandled exceptions" or state pool failures. Steam Community Right-click the game executable and select Properties Compatibility tab, check "Run this program in compatibility mode for Windows 8" (or Windows 7). "Disable fullscreen optimizations" "Run this program as an administrator" 5. Disable Overlays and Antivirus "Disable fullscreen optimizations" "Run this program as an
If the standard Steam version continues to fail, many players turn to the Plutonium project. Plutonium is a third-party client for Black Ops 2 that includes numerous engine fixes, dedicated servers, and improved anticheat. It is specifically designed to run on modern hardware and fixes the "state pool" error by default through its custom engine patches. Final Check: System RAM and Page File It is specifically designed to run on modern