Many users found that a late 2025 Steam update caused crashes; switching to the Steam Beta branch under Settings > Interface has resolved the issue for many.
. Plutonium is a community-run client that provides dedicated servers, improved anticheat, and numerous engine fixes that resolve legacy errors like state pool allocation issues for a more stable experience? BO2 Error: Failed to allocate from state pool 1 Jan 2013 — Many users found that a late 2025 Steam
The "Failed to allocate from state pool" error in Call of Duty: Black Ops 2 BO2 Error: Failed to allocate from state pool
Go to the tab and click Change under Virtual Memory. Uncheck Automatically manage paging file size . Select your C: drive and set a Custom size . Set Initial and Maximum size to at least 4096 MB . Click Set and restart your PC. 🌐 Solution 5: Switch to the Plutonium Client Set Initial and Maximum size to at least 4096 MB