Warzone Dev Error 6039 [FIXED]

Has the Warzone dev error 6039 been giving you a tough time lately? You’re definitely not alone in this ordeal, given that hundreds of other players—if not thousands—have been barred from playing online in the wake of this hassle. Find out how to get rid of this persistent issue by following the methods outlined in the guide ahead. Let’s jump right into this solution-rich guide without any further ado. 

What Does Dev Error 6039 Mean in Warzone? 

Call of Duty: Warzone is undeniably a fun-filled first-person shooter that also happens to be free-to-play, but it does tend to rile up players every now and then. The same can be said for Call of Duty: Modern Warfare, often surfacing issues like the Dev Error 6070 and the Dev Error 6065. As for the Warzone dev error 6039 scenario, this problem mainly manifests due to a faulty game update. 

However, that’s not all there is to this issue. Sometimes, missing or corrupt game files can often lead you to this dismal affair. In other cases, you’ve got a pertinent problem with your PlayStation 4 console that’s causing the title to work improperly. That is why quite a lot of players on the PS4 have been affected as compared to other platforms such as PC. Still, the issue at hand can pop up on both consoles as well as PC. 

When you launch Warzone, you reach the title screen, but eventually, get stopped in the lobby due to the hindrance of a frozen screen. At that time, a prompt surfaces and states, “DEV ERROR 6039 [common_mp.fc].” The problem can occur anywhere, even if you manage to get inside a match-up. Some players experienced this scenario and had their copy of the game crashing 15 seconds into the start of the round, so it can be difficult to diagnose what possibilities are giving rise to this bug in Warzone.

Fret not, however. We’ll be sure to walk you through the best fixes out there that have helped people resolve the issue and hop back into multiplayer in no time. With that said, let’s dive into the following section and learn how to fix the Warzone error 6039.

How To Fix the Warzone Dev Error 6039

The following is our round-up of the most robust methods there are to fix the issue in question. Be sure to follow the outlined guidelines meticulously for the best results, now that you know where the Warzone dev error 6039 can possibly stem from. All of these fixes may not work on your end, but some of them do pose a strong likelihood of resolving the issue. 

Recommended Read: Modern Warfare Dev Error 6068

Restart the System

We’re going to start off with something exceptionally simple here. If you haven’t done this already, then make sure you try restarting your console or Windows PC to potentially resolve the dev error in question. What this does is refresh the game for you, so the system loads it better the next time it’s turned on. There’s no need to progress to advanced methods of error-fixing strategies if the dev error 6039 Warzone can be resolved by a mere restart. 

If you’re on a PC, click on the Windows Start button in the top-left corner and then select the “Power” button. Once you do that, multiple options will appear in the designated area for you, making it easy to click on “Restart.” As soon as you’re finished there, the PC will shut down and then proceed to turn back on. Try launching Warzone now to determine if the problem has been fixed. 

If you still cannot play the game, then it appears the issue we have is more deep-rooted for fixing it than what a mere restart is capable of. That said, there are plenty of more stratagems to employ, so keep on reading and don’t lose hope just yet. 

Change the Storage Location 

This fix is recommended to perform on the PlayStation 4 and the PlayStation 5 consoles. For whatever reason, it’s actually the storage location on these consoles that is giving birth to this persistent problem. This is especially true if you’ve got an extended storage or an external drive connected to the system for extra space. We’ll simply be changing the storage location of Call of Duty: Warzone in this promising fix.

Some players were able to get the game working after approaching this measure, so here’s hoping that you can say the same. The following instructions will guide you on how to do this successfully for the PlayStation 4 console. They should be fairly similar if you’re on the PlayStation 5.

1. The first step is to head over to the “Settings” section of the console. The app icon is shaped like a toolkit and can be accessed from the upper row of apps on the PS4 home screen. 

Opening the "Settings" Section
Opening the “Settings” Section

2. You now have to scroll down and find “Storage” in the console’s settings. Click on “Storage” when you find it to continue. 

Selecting the "Storage" Option
Selecting the “Storage” Option

3. Now, the next step is all about picking the right storage to find your copy of Call of Duty: Warzone inside. You’ll be faced with two options: System Storage which is the console’s ingrained storage space and Extended Storage which is what you have connected to your PS4 externally for extra space. If Warzone is sitting in System Storage, click on it to get to the next step. If it’s not there, return to the previous screen and select Extended Storage.

call of duty warzone dev error 6039 ps4
Selecting the Right Storage Type

4. After locating Warzone in, say, System Storage, press the “Options” button on the DualShock 4 and select “Move to Extended Storage.” You’ll get the opposite if you find Warzone installed in your Extended Storage compartment. 

ps4 warzone dev error 6039
Moving Warzone to Extended Storage

That’s about it! This is one of the definite fixes to the Warzone dev error 6039 ps4, according to a number of people who replicated the process on their end. Try it on your end and see if it resolves the issue for you. You should be able to play Warzone just like before, but if the situation still isn’t mitigated, keep on reading for more potential solutions. 

Update Your Console and Warzone

The next fix in line pertains to updating your PlayStation 4, PlayStation 5, Xbox One, or Xbox Series X|S consoles. Individuals on the PlayStation 4 seem to have benefited the most from downloading the latest updates for their system. It appears that some part of the console is disrupting Warzone from running properly, thereby making the dev error arise and wreak confusion in its wake. 

That is why you need to pay heed to the System Software Update section in the “Settings” area of the console. Double-check if there’s an impending update that your console can download and install. People have had their Warzone issue fixed from successfully getting their PlayStation 4 on the latest update release, so here’s hoping you can do this too. 

In addition to updating your console, and this truly goes without saying, never ignore an update for a live-service game such as Call of Duty: Warzone. Half of the issues are taken out just like that when you keep your titles up-to-speed, similar to how the developers want you to play the title. Therefore, it doesn’t matter if you’re on PC or on console, check Warzone if it needs to be updated. If it does, don’t waste a single moment in going forth with it.  

This potential fix goes for all consoles and not just the PS4, so make sure you’re not leaving this measure out just because you’re on the Xbox Series X. With that being said, if the Call of Duty Warzone dev error 6039 still doesn’t budge from its position, you’ll have to try other potential fixes outlined ahead.  

Rebuild Database on the PS4 

If you cannot play the title on the PlayStation 4 due to this pertinent dev error, there’s something you can try to hopefully resolve the issue. The console at hand sports a high-quality feature in its Safe Mode called “Rebuild Database.” This functionality helps users fix a ton of issues with the PlayStation 4, including the clean-up of corrupted game files, and even helps boost up the console in terms of overall performance.

There’s a lot of good that can come from using this feature and it doesn’t matter how often you use it. Players have reported that the Warzone dev error 6039 issue first resulted after the game got upgraded with the Pacific update. This was obviously a while back from today, but the flow of updates for Warzone is constant, and you never know when you’ll get hit with this problem again. 

Our point is that rebuilding your PS4’s database specifically tends to this part of downloading huge game updates. Oftentimes, our console gets convoluted with an awful lot of downloaded data, no matter if it comes from installing games or downloading their relevant updates. At the end of the day, in this case, the console has to work hard to dig out the data it actually needs from the database when running a particular process.

Rebuilding your database cleans unwanted junk and restructures the database of the console so the system can find it easier to run games and perform better. To learn how to do this, follow the steps listed ahead for the best results. 

1. The first step is to turn off your PlayStation 4 console. If it’s currently in “Sleep mode,” wake it up from its slumber, and press and hold the “PS” button on the DualShock 4. This should reveal the “Quick Menu” sidebar and allow you to head to the “Power” section. Select “Turn Off PS4” and wait for the console to shut down completely. 

2. You now have to connect your DualShock 4 controller to the PlayStation 4 console with a USB cable. Our aim now is to boot the system into Safe Mode so we can rebuild the database, but that cannot be done unless you use a wired connection. 

3. After you’ve plugged in the controller with a USB cable, press and hold the “Power” button at the console’s front until the PS4 makes a beeping sound two times. Once the final beep is heard, let go of the button. 

4. You should be shortly seeing “Safe Mode” on the screen now. If you don’t, however, it probably means that you released the “Power” button too early. Repeat the process until you boot the PS4 into Safe Mode. Once done, select the fifth option, which should be “Rebuild Database.” 

warzone dev error 6039
Selecting the “Rebuild Database” Option

That’s about it for the most part! All you have to do now is wait until the operation concludes. You will be prompted to restart halfway through the process, so simply follow the on-screen instructions and you’ll be good to go. The PlayStation logo will soon appear afterward and take you back to the home screen from where you can access the console’s working interface. 

Try launching Warzone now and see if the issue was resolved. There’s a good chance that the dev error 6039 is now going to perish, but if the hassle still doesn’t cease to exist, keep on reading to try other things to do. 

Lower the Graphics Settings 

A niche group of players in the Warzone community forums claim that lowering your graphics settings in Warzone helps resolve the dev error 6039 and keeps other related issues down to a minimum. Moreover, it bears noticing your PC’s hardware requirements can factor in quite heavily here. If you’re playing on a device that barely reaches the minimum threshold required to run Warzone, you should definitely consider lowering the graphics. 

To do this, click on the “Options” button while in the lobby of Call of Duty: Warzone. Hover over to the “Graphics” tab next and disable Dynamic Resolution and V-Sync. Next, click on the “Quality” area as highlighted in yellow in the screenshot below and lower or disable the following settings. 

  • Streaming Quality
  • Texture Resolution
  • Texture Filter Anisotropic
  • Particle Quality
  • Bullet Impacts and Sprays
  • Tessellation
  • Dismemberment and Gore Effects
  • On-demand Texture Streaming 
dev error 6039 warzone
Lowering Warzone’s Graphics

Once done, quit the game and make sure you terminate it wholly from the Task Manager as well. Start the game again, launch into the lobby, and try finding a game to see if the Call of Duty Warzone dev error 6039 has been resolved. If you still haven’t managed to get the game working, we still got a couple of promising solutions left to attempt.

Turn Off Your Antivirus Software, Especially Avast – Definitive Fix for the Warzone Dev Error 6039 on PC

Turning off the antivirus software, both Windows Defender and any third-party program that you might have installed on your PC is the definitive fix for the Warzone dev error 6039 bother. In addition to this, a whole swath of users in the overall community claims that Avast Antivirus is the main culprit behind this error code. Upon disabling the application entirely, the game started working again and the issue disappeared in thin air. 

Therefore, we encourage uninstalling any third-party antivirus that you might have installed on your Windows PC. Don’t be afraid of impending security threats since we’ll only be doing this for a brief while in order to confirm the antivirus program’s link to the dev error 6039 Warzone. Search for “Remove apps and programs” in the Windows Search bar and you’ll get taken straight to the area from where you can uninstall your Windows software. 

Select the antivirus that you have installed on the system and remove it from the device. Once done, restart your PC to shut down Warzone if it’s running and refresh the computer. Launch Warzone as soon as the PC boots back up to see if the bug still exists. 

Other than that, if you do not have any other anti-malware software installed, you’ll need to turn off Windows Defender then, which is the operating system’s default antivirus system. For this purpose, the following steps are going to guide you from start to finish.

1. Get started by searching for “Windows Security” in the Windows Search bar. Click on the application when it pops up to get to the next step.

Warzone dev error 6039
Opening Windows Security

2. Right after that, select the “Virus and threat protection” section to move forward. In the final step, you should be able to disable your Windows antivirus software. 

dev error 6039 warzone ps4
Selecting the Virus and Threat Protection Settings

3. In the final step, simply turn off the following features in the “Virus and threat protection settings” section. All you have to do is click on the respective toggle underneath each setting to disable it. This should be fairly simple to complete. 

Disabling All of the Virus and Threat Protection Settings
Disabling All of the Virus and Threat Protection Settings

You’ve successfully gone through the operation. The protective shields of Windows Defender Firewall are temporarily off, prompting you to check if Warzone works on your end now. Try launching the game now to see if it’s finally working. If not even the removal of your antivirus software does the trick, then it appears there’s one last thing you can do.  

Reinstall Call of Duty: Warzone – Definitive Fix for Console Players 

If all else fails and you’re basically left without any hope, go ahead and uninstall Call of Duty: Warzone from your console or PC. As far as we’ve had our research extend, a reinstallation is the most definitive way of fixing the Warzone dev error 6039 issue. The strategy at hand works for Lego Star Wars: The Skywalker Saga Bugs along with the Paladins Invalid Game Executable Error.

Plenty of players were able to sit out the installation times and get back into the multiplayer action of Warzone shortly after reinstalling it completely. If you’re on PC playing the game through the Battle.net launcher, or on any of the frontrunning consoles, delete the game from the system and proceed toward installing it again. Download the relevant updates and try finding a match. 

The Wrap-Up 

As far as free-to-play titles go, Call of Duty: Warzone is definitely up there with the high-rollers of its domain. This first-person shooter is built from the ground up with battle-royale elements, similar to Fortnite and Apex Legends. However, you got the same style of play in Warzone as a modern-day Call of Duty, so experiencing this title online is no less than a treat for fans of the franchise. 

The best part is that Call of Duty: Warzone is a live service, free-to-play game, as iterated earlier, meaning that you don’t even have to purchase the game to enjoy it. Want to know something even sweeter? Console owners can enjoy the FPS online with no monthly paid subscription, such as Xbox Live Gold or PSN+. That is why Warzone is nothing short of a boon for first-person-shooter enthusiasts. 

With that being said, the title suffers from its fair share of errors and bugs, such as the Warzone Content Package Is Not Available and the dev error 6039 Warzone. The good news is that you can eventually find a way to fix these surfacing problems in one way or the other. For the latter, however, we’ve outlined a whole swath of potential fixes that you can employ to hop back into playing. 

Do let us know down in the comments section if you were able to get the gaming working or not. As always, eXputer wishes you happy gaming! 

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Haider Khan


Battlefield Veteran, PC gaming geek with 2 years of content writing experience - covering Video Game Settings, and errors across all devices.