The "Unhandled exception caught" error in Call of Duty: Black Ops II
If it is set to "No beta chosen," change it to Steam Beta Update. The "Unhandled exception caught" error in Call of
Update GPU Drivers: Download the latest software from NVIDIA, AMD, or Intel. Press Windows Key + R and type dxdiag
Install DirectX: In the same redist folder, open the DirectX folder, find DXSETUP.exe, and run it to ensure the necessary DX9 components are active. 3. Run in Compatibility Mode Change r_multithreaded_device from "1" to "0"
C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Black Ops II\redist\DirectX DXSETUP.exe and follow the prompts. Visual C++ : In the same folder, find and run vcredist_x86.exe Repair Existing Files : Alternatively, go to your Windows , find every Microsoft Visual C++ Redistributable (especially the 2010 and 2012 x86 versions), click , and then 3. Change Compatibility Settings Black Ops II
✅ This resolves ~80% of unhandled exception errors.
dxdiag. Check if you have DirectX 11 or 12 installed.r_multithreaded_device from "1" to "0". (Forcing single-threaded rendering bypasses modern GPU driver conflicts).r_mode to a universally safe resolution: "1024x768". (You can change it back later).r_refreshRate to "60", even if you have a 144Hz or 240Hz monitor. BO2’s engine often trips over high refresh rates.