Run the game through Plutonium to enjoy increased stability and larger memory pools. 4. Run in Compatibility Mode and Admin Rights
: Search for "View advanced system settings" in Windows. Under the Advanced tab, click Settings under Performance. Then go to the Advanced tab again and click Change under Virtual memory. Uncheck "Automatically manage paging file size for all drives" . Select your fastest drive (likely your SSD), and select "Custom size" . Set an Initial size and Maximum size to at least 1.5 times the amount of RAM you have (e.g., for 16GB of RAM, set both values to around 24,000 MB). Click Set, then OK, and restart your PC.
If you are playing on PC, the vanilla Steam version of Black Ops 2 is prone to engine crashes and security vulnerabilities. The community-made Plutonium client rebuilds the engine backend, automatically optimizing engine pools to prevent memory allocation errors. Visit the official website. Download and install the Plutonium launcher. Link your existing Black Ops 2 game files to the launcher. Run the game through Plutonium to enjoy increased
Ultimate Guide to Fixing the Call of Duty: Black Ops 2 "Failed to Allocate from State Pool" Error
Call of Duty: Black Ops 2 remains a beloved title in the franchise, but running it on modern Windows 10/11 systems can be notoriously frustrating. One of the most prevalent and irritating errors players encounter is the crash. Under the Advanced tab, click Settings under Performance
The "Failed to Allocate from State Pool" error in Call of Duty: Black Ops 2 can be frustrating, but with these fixes, you should be able to resolve the issue and enjoy a smoother gaming experience. Remember to regularly update your drivers, adjust graphics settings, and optimize your system for better performance. If you're still experiencing issues, consider reaching out to the game's support community or seeking further assistance.
Instead, use a . Force the game to run at 1080p or 1440p, but use your GPU control panel to enable DSR (NVIDIA) or VSR (AMD) . This gives you visual fidelity without allocating extra texture memory. Select your fastest drive (likely your SSD), and
: Do not rely on a checkpoint save that is already corrupted by the crash. Hit Escape , select Restart Mission , and play through the sequence under these lowered settings.
Medium to High
e.g. "C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Black Ops II\BlackOpsII.exe" +set ddl_netPriority 1 +setnetPool 32 +set com_maxfps 60
How to Fix Call of Duty Black Ops 2 Not Launching on PC (2025 Guide)