COD Modern Warfare Error Code? Fix Guide

Call of Duty: Modern Warfare (2019) and Warzone commonly show error codes like Blazing, Diver, Goldflake, Viviane, and Dev Error 6068. These codes usually mean the game crashed due to a graphics driver issue, corrupted game files, or a server connection problem, and most can be fixed by updating drivers, verifying files, or restarting the game. Below is a breakdown of the most frequent error codes, what they indicate, and the steps to resolve them.

What Do Modern Warfare Error Codes Mean?

Modern Warfare error codes are short, random-looking names that the game displays when it encounters a crash or connection failure. They are not random: each code maps to a specific type of problem in the game’s code. For example, Dev Error 6068 is tied to a graphics device timeout, while Blazing often appears when the game can’t connect to online services. The game uses these codes so support teams can quickly identify the root cause, but players rarely get an explanation in-game.

Most Common Error Codes and Quick Fixes

Here are the error codes players report most often and the typical fixes that work:

Dev Error 6068 – DirectX crash. Update your GPU driver, disable any overclocking (GPU or CPU), and lower the game’s video memory scale.
Dev Error 6036 – Often caused by corrupted shader cache. Clear the DirectX shader cache in the game’s settings or delete the shader cache folder in Documents.
Blazing – Server connection error. Restart the game and your router, or wait a few minutes and retry.
Diver – Usually a network issue. Check your internet connection, disable VPN, and ensure the game is allowed through your firewall.
Goldflake – Appears when the game files are corrupted. Verify the game files through Battle.net or Steam.
Viviane – Often linked to missing or outdated game files. Run a scan and repair.

How to Fix Dev Error 6068 (Graphics Crash)

Dev Error 6068 is the most notorious Modern Warfare error. It typically occurs during gameplay when the GPU driver stops responding. Follow these steps in order:

Update your graphics card driver (NVIDIA, AMD, or Intel) to the latest version.
Disable any GPU overclocking tools (MSI Afterburner, EVGA Precision) and set your GPU to default clock speeds.
In Modern Warfare’s settings, set Video Memory Scale to 0.85 or lower.
Turn off Ray Tracing and NVIDIA Highlights if you have them enabled.
If the error persists, delete the players folder in Documents/Call of Duty Modern Warfare (this resets your settings, but often clears the crash).

How to Fix Network Error Codes (Blazing, Diver)

Network codes like Blazing and Diver usually mean the game cannot maintain a stable connection to the servers. Try these steps:

Restart your router and console/PC.
Disable any VPN or proxy service.
Port forward the required ports for Modern Warfare (TCP: 3074, 27014-27050; UDP: 3074, 27014-27050).
Switch from Wi-Fi to a wired Ethernet connection if possible.
Check the official Call of Duty server status page – sometimes the servers are down.

How to Fix Corrupted Files (Goldflake, Viviane)

If you see Goldflake or Viviane, game files are likely missing or corrupted. The fix is to scan and repair the installation:

On Battle.net: Click the game, then select Options > Scan and Repair.
On Steam: Right-click the game in your library, select Properties > Local Files > Verify Integrity of Game Files.
On consoles: Delete the game and reinstall it (this is the only option).

Why Do These Errors Happen?

Modern Warfare is a demanding game that pushes hardware to its limits. Most errors fall into three categories:

Graphics driver instability – The GPU driver crashes under load, causing Dev Error 6068.
Network instability – Packet loss or server disconnects trigger Blazing/Diver.
Corrupted data – Incomplete updates or crashes damage game files, causing Goldflake/Viviane.

Understanding the category helps you choose the right fix. If you’re getting multiple different codes, it’s often a sign of a deeper hardware issue (like overheating) or a failing hard drive.

What to Do If Nothing Works

If you’ve tried the specific fixes and the error persists, try these general troubleshooting steps:

Update Windows or your console’s system software.
Disable fullscreen optimizations on the game’s .exe file (Windows only).
Run the game as administrator.
Check your CPU and GPU temperatures – overheating causes crashes.
Reinstall the game completely (backup your settings first).

Frequently Asked Questions

What is the most common Modern Warfare error code?

Dev Error 6068 is the most frequently reported. It’s a DirectX crash that usually happens because the GPU driver is outdated or unstable.

Can I fix error codes by reinstalling the game?

Yes, a clean reinstall fixes corrupted files, but it’s a last resort because it takes time and bandwidth. Try verifying files first.

Do these error codes appear on console too?

Yes, but less often. Console errors are usually network-related (Blazing/Diver) because the hardware is fixed. Corrupted files can happen after a failed update.

Why does Dev Error 6068 happen more on PC?

PC hardware and drivers vary widely. Overclocked GPUs and outdated drivers are the main culprits, which is why it’s more common on PC.

Will lowering graphics settings prevent errors?

It can help with Dev Error 6068 because it reduces GPU load. For network errors, graphics settings don’t matter.

Is there a way to avoid these errors entirely?

Keep your drivers updated, avoid overclocking, use a stable wired connection, and verify game files after every update. That covers most causes.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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