Call Of Duty Black Ops 2 Error During Initialization Unhandled Exception Caught Verified Portable May 2026

A recent and highly successful fix involves a conflict between BO2 and the Steam client's standard APIs. Changing your Steam client to the "Beta" version has been widely reported to resolve the "Unhandled Exception" instantly for Windows 11 users. Open Steam and click in the top-left corner. Go to Settings > Interface .

Steam will restart and apply an update; try launching the game afterward. A recent and highly successful fix involves a

Below are the most effective, community-verified solutions to resolve this error and get the game running again. A recent and highly successful fix involves a