Overlays from Discord , NVIDIA ShadowPlay , Steam , and Xbox Game Bar frequently hook into the rendering pipeline and cause DirectX crashes.

Navigate to Documents\Call of Duty and delete the players folder. This resets your configuration files and forces the game to rebuild them.

Warzone can sometimes push your GPU's Video RAM (VRAM) past its stable limit, triggering a DirectX failure.

Warzone is notoriously sensitive to overclocking. If you have adjusted your GPU or RAM (XMP/EXPO) settings, revert them to stock/default in your BIOS or through tools like MSI Afterburner.

Download the DirectX End-User Runtime Web Installer from Microsoft to ensure you aren't missing older DLL files that the game still relies on.

This setting is highly taxing and can contribute to VRAM instability even on powerful cards.

Here is a step-by-step guide to the most effective fixes reported by the community and official support. 1. The "Quick Win" Fixes