Here's our advice for fixing error code chastise if you're getting it in Call of Duty: Modern Warfare 3 (CoD: MW3).

Overriding DirectX 12 usage with -d3d11 forces Call of Duty to run on the more stable DirectX 11 instead. This prevents renderer crashes leading to fatal errors.

Call of Duty: Warzone is notorious for its issues and bugs that unfortunately dampen the experience of the battle royale.

If this option does not fix the fatal error, then players should reach out to the Call of Duty Twiter account or seek assistance through the official Activision website.