What Causes Dev Error 6068?
Dev Error 6068 is a DirectX / GPU crash that occurs when Warzone's graphics pipeline encounters an unrecoverable error. This typically happens due to outdated GPU drivers, aggressive graphics settings that exceed your GPU's VRAM, unstable overclocks, or corrupted game files.
The error is more common on older GPUs and systems running DirectX 11. It often appears mid-match, making it especially frustrating for competitive players.
Step-by-Step Fix
Update Your GPU Drivers
Outdated or corrupt GPU drivers are the #1 cause. Download the latest drivers:
- NVIDIA: Open GeForce Experience → Drivers → Download
- AMD: Open AMD Adrenalin → Check for Updates
- Intel: Visit Intel Driver & Support Assistant website
For a clean install, select "Custom Install" → check "Perform a clean installation". This removes old driver fragments that may cause conflicts.
Lower In-Game Graphics Settings
The error often triggers when VRAM usage exceeds your GPU's limit. Open Warzone and lower these settings:
- Set Texture Resolution to Normal or Low
- Disable Ray Tracing
- Set Shadow Map Quality to Normal
- Disable Particle Quality High settings
- Check that VRAM usage bar stays in the safe (green) zone
Switch to DirectX 11
If you're running DirectX 12, switching to DX11 can resolve the crash for many players:
- Open Warzone and go to Settings → Graphics
- Find "Rendering API" or "DirectX Version"
- Switch to DirectX 11
- Restart the game
Remove GPU Overclocks
If you're running an overclocked GPU (via MSI Afterburner, EVGA Precision, etc.), reset your GPU to stock clocks. Unstable overclocks are a very common cause of DirectX crashes in Warzone. Test with default clocks first, then gradually re-apply your overclock if the game is stable.
Scan and Repair Game Files
Corrupted game files can cause random DirectX errors. Use the Battle.net launcher to verify your install:
- Open Battle.net
- Select Call of Duty: Warzone
- Click the gear icon ⚙️ → Scan and Repair
- Wait for the scan to complete, then restart the game
If you frequently encounter GPU-related crashes across multiple games, your GPU may be overheating. Use HWMonitor or MSI Afterburner to check GPU temperatures during gameplay. Temps above 85°C are concerning. Consider upgrading your case fans or applying fresh thermal paste. A high-quality aftermarket GPU cooler or improved case airflow can add years of stable life to your graphics card.
Still Crashing?
If Dev Error 6068 persists after all the steps above:
- Try a full reinstall of Warzone (back up your settings first)
- Run DISM and SFC to repair Windows system files
- Test your GPU stability with FurMark or 3DMark
- Contact Activision Support with your DxDiag report