Warzone Error Code Diver [SOLVED]

Trouble connecting to lobbies? The error code Diver might be the cause of the issue so let's see what it does and how to fix it in Warzone.

Call of Duty Warzone is hitting all the right accolades to be the most popular free-to-play Battle Royales. Infinity Ward put a lot of care this time around to craft a superb First-Person shooter experience. But like most multiplayer game titles, Warzone is filled with its fair share of bugs and glitches. 

Key Highlights
  • Error code diver stops you from connecting to any of the online services of COD Warzone.
  • Error code diver is mostly spotted on a PC or the PlayStation console.

The main reasons you might encounter error code diver are:

  • Network Issues
  • Interference from the System’s Security Application
  • Corruption of Essential System Files
  • A Corrupted Installation of COD Warzone

You can use the following 8 methods to effectively fix error code diver:

    • Restart your system and the game.
    • Reset your router settings to factory default.
    • Try to change the servers of the game to a different region from the launcher.
    • Check to see if the game is not outdated, and if it is, download any pending updates.
    • Scan and repair the game files
    • If you are on PC, then you should update graphic and system device drivers to the latest version, in case they are outdated.
    • If you have a static IP address, then you should get rid of it from your router settings.
    • Let COD Warzone have access to your Firewall Network using Windows Firewall Defender.

What is The Diver Error Code in Call of Duty Warzone?

Warzone diver error code
The error code Diver may occasionally pop up during signing into servers or matchmaking.

The error first started appearing after the controversial Dev Error-5476 had taken its toll on the game. Players reported seeing the error code instead of the usual Dev error message we mentioned beforehand. The issue mostly prevents players from connecting to the online server lobbies of the game.

The issue is commonly reported to occur on Playstation and PC. There are further reports where players can see the error occasionally pop up while matchmaking and downloading in-game updates.

So this problem might not be just on your end but for the entire player base of the game. Furthermore, the error code 6 or the Diver error is persistent on the Xbox version, too but in the format of Error Code 4 of Warzone.

Most of the time, it is a server-based issue or a network one most of the times. But there is no need to worry as now we are going to mention the causes of the Diver Error Code of the game in short detail.

The Main Causes of The Error Code Diver

Warzone might show Diver error code due to a few different reasons. But according to everything we can find in the communities and the Official Support Forums of the game, these reasons may even correlate with other potential errors of Warzone like the Dev Error-6065. The following are the core reasons for the diver error code:

  • Network Issues: If your ISP is interfering with the network traffic or if the router settings are restricting Warzone’s permission to its online source data, then it may show an error Diver message.
  • Interference from the System’s Security Application: Interference from your system’s security features like Windows Defender Firewall may block the much-needed linking of the main game directory to its important online resources, thus can cause the Diver error problem.
  • The Corruption of Essential System Files: You may encounter Warzone error code Diver if the essential system files are corrupt. This corruption can happen via several factors, such as power outages and more. It can cause a malfunction of the vital files needed for the game’s proper operation, resulting in the issue.
  • The Corrupt Installation of Modern Warfare: The game might show the error code Diver if its installation has gone corrupt. It will require you to reinstall the game, which we will cover later on in the guide. So the trouble might also be due to the removal of essential game files from the security software in your hardware.

8 Ways To Fix Code Diver in Warzone

We have gone ahead and managed to find 8 different ways to resolve this recurring problem of the game. It is all based on our research on multiple community platforms on Call of Duty and chatting with various players.

The following methods are carefully written to provide you with the best assistance possible. We encourage you to try all of these different mentioned methods and check which one works the best to alleviate this minor problem. So without further delay, here are the solutions to prevent the Error Code diver during Warzone.

Related to this: Error Code 47 in Warzone

Restarting Your System or Game Application

Rebooting PC warzone
Rebooting your system is a surefire way to refresh the entire game directory.

Often at times, games will face direct communication issues with their servers despite being in the clear. It will then result in the game prompting several error codes, which may disturb for no reason at all.

So basically, restarting the game or, even better, rebooting your system or console can be a simple way to get things running smoothly again. This is the oldest trick in the book to run classic or even newer games with ease.

Reset your Router Settings

In most scenarios, players will often go the extra mile of clearing the persistent error codes of the game. Most of the time, it is best to reset your modem or router to its Default Factory settings from its menu.

Call of Duty Warzone will constantly frustrate your gameplay with error codes such as the diver irritating you. These all can be fixed in a few minutes by navigating toward the main IP address of your modem. You will have to log in with the credentials provided on the back of the Router.

Alternatively, newer router models from ISPs come equipped with built-in reset buttons on the back of them. We suggest contacting your ISP provider support first for the exact instructions on how to reset the router. Make sure to reconfigure any custom settings back to their original form and check if the diver error code still exists.

Change Regional Servers in The Launcher

Warzone region change error code
How to swap country regions in Call of Duty Warzone

When it comes to an understanding of what kind of issue the diver error causes in Warzone. Players will more than likely want to check if the problem is consistent in other regions of the game.

Regional servers play a huge part in maintaining a stable connection for massive multiplayer titles. So it is generally a brilliant concept by Infinity Ward to have implemented dedicated region servers for players. You can swap to other regions and check if the error code is appearing in that specific region of the game.

The error code can be caused by a glitch in the different regional servers of the main game. So it is advised that you visit the Main Support Page of Activision as it details the status of servers in every region of the game. This will rule out any possibility that the diver error is being caused by server maintenance or downtime.

Making Sure the Game is Up-to-Date

Warzone game up-to-date
How to update the game files of Warzone on the Battlenet Launcher

It is a universal rule at this point for online multiplayer games to be up-to-date so you can run them feasibly and with little to no issues. So with a game like Warzone, it will fail to work properly without the game itself not being updated to the latest build or patch. It will then cause incompatibility issues with its host servers.

  1. First of all, navigate to your library on the battle net and select the game. Make sure it is closed.
  2. Click on the Options drag-down menu at the top of the game page screen
  3. You should see an option that allows you to “Check for Updates.”
How to update warzone error code diver
The best way to solve any kind of error code in the game is to update its main files to the latest Patch.
  • If there are any updates available to download, make sure you accept them and wait for them to complete. Furthermore, if the problem persists, allow the game to compile shaders in the main menu and then launch it.
  • Keeping the game up to date will prevent from future error codes randomly popping up.

Scan & Repair the Game Files

How to repair Warzone files
How to repair the game files of COD Warzone through the Battle net launcher

Contrary to popular belief, instead of checking for updates on the game or reinstalling it. You also have the option to Scan & Repair any missing or deleted files of the game. It is mandatory if you face some sort of power outage or the game shuts down abruptly in some way to ensure no files get corrupted.

These kinds of games need their respective data files to manage the system of the game. Of course, without them, COD: Warzone can not even function properly and will dish out random issues like the diver error code. 

This is a relatively simple process. It is quite similar to the Steam Launcher’s File integrity Verification. Simply click on the game when it is not running. Open the drop-down menu as you would usually do to update the game but instead click on “Scan and Repair.” It will check the directory for any missing files of the game.

Update the System & Graphics Drivers

How to update drivers Warzone
Having your system and graphic card drivers updated can be beneficial to running most modern games.

This section of the guide is especially important for the PC Playerbase of the game. The device drivers of your system are essential for its smooth functioning and operating system. It maintains a healthy and up-to-date program on all of your hardware components and software.

It is more than likely that the drivers installed on your computer sooner or later can become outdated or, rarely at times, incompatible with use. We highly advise avoiding that since it can cause error codes like in Warzone.

Preferably, you should always have your graphics card & System Drivers regularly updated at all times. The Driver Booster 7 is a fantastic software to download the latest drivers for all of your PC components. It scans your PC for driver updates and, within minutes, can update them to the latest version for you.

Just be sure to do a quick reboot of your PC to have the drivers’ updates take effect. There is no need to worry as it is a verified software to manage your drivers and have them updated accordingly without any trouble.

Disable Static IP in Your Router Settings

Most importantly, there are times when the data traffic from the Warzone servers may get blocked during transmission to and from your IP Address. It may potentially cause the diver error code.

Most of the time, restarting the router will refresh the status of your IP. However, if your router is confined to a static IP, you might face a little problem. You will have to change your Router settings to reconfigure it manually.

Disabling the Static IP can be a bit daunting, but it generally differs for everyone since every router is built with its custom settings. You will need to follow the basic guidelines from your ISP to be able not to take a risk.

Keep in mind disabling the static IP might cause other issues on the network system for other things. The basic gist is that you will need to enter the web portal written on the back of your router. Login to the router settings, and the option to change the static IP should be right under the UPnP or Dmz settings of most routers.

Enable Firewall Network Access to the Game

Moving on to the last bit of procedures you can perform to fix the diver error code in Warzone is by granting it access past your Windows Defender Firewall settings. We have briefly entailed a step-by-step guide to performing this task, so it should not be too difficult to follow it.

Windows 10 Control panel
How to access the control panel in Windows 10
  • Open up the windows 10 command box by typing the Windows Key + ‘R’ key
  • You can look up the ‘Control Panel’ by typing it in the search box
The Windows Defender Firewall
The control panel should be viewed in the simplified viewing order
  • In the control panel, change the “View By” to allow small icons
  • The Windows Defender Firewall should now be visible, as shown in the above image.
  • On the next menu, click on the “Allow an app or feature through Windows Firewall Defender” text.
  • Browse through the list of Allowed apps and features to see if Warzone is checked here. If not, click Change Settings, and click “Allow another app…”. Proceed to follow the on-screen instructions to add Modern Warfare or its “.Exe” file to the allowed apps list.
Warzone Network access
The application and features menu grant network permissions to software.
  • Once you add the warzone .exe file or Modern Warfare app to it, you are good to go!
  • Just make sure to checkmark both the Private and Public boxes to allow all network access to the game.

Let us know if this error fix helped you successfully log into the game without any worries! Be sure to let us know any other questions related to the error in the comments box below so we can provide further assistance on it.

Other Tips

There are multiple coding errors that pop up, like the Dev Error-6070 or even the Dev Error-6039 in the game. There is even a fatal error code that bans your Current Profile Access in Warzone

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Haider Khan

PC gaming geek with three years of content writing experience - covering Video Game Settings, and errors across all devices.

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