Call Of Duty Black Ops 2 Error During Initialization Unhandled Exception Caught Verified Fixed [ 2026 Update ]

Fix: "Error During Initialization: Unhandled Exception Caught" in Call of Duty: Black Ops II

If you’ve launched Black Ops II on PC (Steam) only to be greeted by a small popup stating "Error during initialization: Unhandled exception caught", you’re not alone. This is one of the most common and frustrating launch errors for the game. The good news: it’s almost always fixable.

1. Run Malwarebytes or Windows Defender Offline scan. Some adware injects DLLs into d3d11.dll to show ads, which crashes BO2.
2. Create a brand new Windows local user account (without OneDrive sync). Install Steam and BO2 there. If it launches, your main user profile’s registry hive is corrupted.

Step 4: Locate the following lines. They are usually near the top: Run Malwarebytes or Windows Defender Offline scan

Effectiveness of fixes

What Does "Unhandled Exception Caught" Actually Mean?

Before we fix it, let’s decode the jargon. In programming, an "exception" is an unexpected event. An "unhandled exception" means the game didn’t know how to deal with that event, so it just crashed. Step 4: Locate the following lines

Step 6: Save the file, right-click it, select Properties, and check "Read-only". This prevents the game from overwriting your fixes. let’s decode the jargon. In programming