How to Fix the Dev Error 6661 in Call of Duty: Warzone for Windows
Call of Duty: Warzone, as good as it may be, isn’t free from bugs and error messages. For instance, Call of Duty: Warzone players have run into the nasty Dev Error 6661, which can appear anytime and cause a complete game crash.
If you’re struggling with this problem, don’t worry; we’re here to help. Just try the below solutions to get rid of the problem for good.
What Causes the Call of Duty: Warzone Dev Error 6661?
The Dev Error 6661 in Call of Duty: Warzone (or just “Warzone” for short) mainly appears when you try to run the game without administrative permissions. However, there are a few other culprits that can cause this issue:
Now let’s dive into all the solutions you can consider to solve the error code.
1. Restart Your PC
Before trying any advanced troubleshooting steps, verify you have already performed the most generic fix for all Windows PCs: restarting the system. As it turns out, sometimes a restart is all your PC needs to get the game working normally again.
So, restart the system and check if it resolves the problem or not. If not, try the next solution on the list.
2. Run COD Warzone as an Administrator
As aforementioned, Dev Error 6661 will mainly appear when users attempt to run the game without administrative permissions. Modern games like Call of Duty Warzone require admin rights to run without any issue. If this isn’t the case, you will likely face different error messages.
So,run the application as an administratorand check if it fixes the problem or not. You can do it by following the below steps.
3. Check for Any Server Issues
Like any online multiplayer game, Call of Duty Warzone servers can go down for various reasons. During this phase, you will face different errors while trying to access the game. So, consider checking theActivision server statuswhenever you encounter Dev Error 6661.
4. Run Warzone With DirectX 11
Call of Duty: Warzone is playable with both DirectX 11 and 12. But for many users, playing the game specifically on DirectX 12 can cause problems, including the Dev Error 6661.
As such, try running the game on DirectX 11 and see if you get a more stable experience. Here’s how to do it.
Relaunch the game and check if the problem is fixed or not.
5. Repair the Game’s Files
Call of Duty: Warzone can run into errors if it has corrupt or broken game files. You can detect and repair these files using Battle.net’s built-in scan and repair feature:
Once the scanning process is complete, a repair update will be required to finalize the process.
6. Update Call of Duty: Warzone
One of the best ways to resolve any issue in a multiplayer game is to download any pending updates for the game. So, consider downloading any available update for COD Warzone and check if it fixes the problem. You can update the game by following the below steps.
The launcher will now look for and download any available update. After that, reboot the system and check for the problem.
7. Clear Warzone’sTemp Folder
The temp folder on a Windows PC contains temporary files of all the installed applications. But for any reason, if these files get corrupt, you will face different issues, including Warzone Dev Error 6661.
As a solution, consider clearing the content of the temp folder. Here are the steps to do it.
That’s it. Check if the problem continues.
8. Optimize Warzone Using Nvidia GeForce Experience
The problem can appear if you are not running the game on optimal graphics settings. As it turns out, misconfigured graphical settings can glitch the video codecs and cause the problem.
If you’re using an Nvidia-brand graphics card you can optimize the graphical settings using the Nvidia GeForce Experience. Here’s how to do it.
If you’re playing the game on a laptop, click Optimize for bothPlugged InandOn Batteryoptions.
9. Reinstall the Game
If you are still facing the problem, most probably, it is being caused due to an issue in the game’s installation. As a solution, you will have to reinstall the game. Here’s how.
Call of Duty Warzone Dev Error 6661, Fixed
It’s very common to encounter COD Warzone 6661 on Windows, but it’s very easy to fix. Hopefully, these solutions have let you get back into the game, error-free.
If Call of Duty: Warzone is having issues with its memory, here’s how to fix it on Windows.
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