: Go to your Documents folder and delete or rename the Call of Duty folder. This resets your graphics and audio settings but often fixes "fake" launches where the game starts and immediately closes.

Corrupted data is the most common cause of startup failure. This process identifies and replaces missing or broken files.

: Close the app and delete the Cache folder located at %programdata%\Blizzard Entertainment\Battle.net\ . 4. Disable Conflicting Overlays and Software Warzone 2 will not launch! - Blizzard Forums

Temporary files or corrupted settings folders can block the boot process.

: Ensure your Intel Graphics drivers are updated to version 32.0.101.8531 or later. 3. Clear Cache and Local Settings

: Click the cogwheel icon next to the Play button → Scan and Repair → Begin Scan .

How to Fix Warzone 2.0 Crashing on Startup or Not Launching Call of Duty: Warzone 2.0 (now part of the Call of Duty HQ launcher) can fail to launch due to corrupted game files, outdated drivers, or conflicts with background software. Use this comprehensive guide to resolve startup crashes and launching errors as of April 2026. 1. Verify Game File Integrity

: Right-click Call of Duty in your library → Properties → Installed Files → Verify integrity of game files .