It’s possible to suffer from the COD Warzone Dev error 6345 when you are trying to launch this game. In this post, MiniTool Partition Wizard offers a couple of solutions that may help you solve this error. You can have a look.
Call of Duty: Warzone is a free-to-play battle royale video game that was released on March 10, 2020. It’s a fantastic game you can play for fun on different platforms, such as the Windows PC, Xbox One, and PlayStation 4. However, sometimes you may get bothered by the Dev error 6345 when you are attempting to enjoy COD Warzone on your PC.
Once you face the Dev error 6345 Warzone, you should fix it immediately. Or you will be kept from starting the game all the time. The following are several solutions available for you.
Solution 1: Change the GPU Settings
A high-performance graphics card can always improve your gaming experience. However, sometimes your PC might be unable to support it, resulting in the Dev error 6345 Warzone. Therefore, to fix this error, you should check and change the GPU settings for this game.
This post offers some solutions to the COD Warzone fatal error unknown function. If you are one of those who run into the error, you can look at this post.
Solution 2: Run Warzone with DirectX 11
If you are bothered by the Dev error 6345 Warzone PC while launching the game, you can also try to resolve it by running Warzone using DirectX 11. To do this, follow the steps below.
Step 1: Launch the Battle.net client and navigate to COD Warzone.
Step 2: Click the Options icon next to the Play button and then select Game Settings.
Step 3: Tick the checkbox next to the Additional command line arguments option. Then type -d3d11 in the field.
Step 4: Finally, click Done to apply the pending changes.
Solution 3: Scan and Repair Game Files
Corrupted or missing game files may lead to the Warzone Dev error 6345 as well. In this case, you can try scanning and repairing the specific game files to resolve this error.
Step 1: Go to COD Warzone in the Battle.net launcher.
Step 2: Click the Options icon and select Scan and Repair.
Step 3: After that, click Begin Repair to start the process.
Step 4: Once the process is finished, restart your PC and launch the game again to check if the error is resolved.
Solution 4: Clear Cache Files
If there are too many temporary files stored on your PC and some get corrupted, then you may encounter the Warzone Dev error 6345. This may also occur on other gaming devices like PS4 and Xbox. To fix this error, you should try clearing the cache. To perform this operation, you can follow this post: How to Clear Cache on PS4, Xbox and PC
Solution 5: Reinstall Warzone
If the above solutions don’t solve the “Dev error 6345 Warzone PC” issue, it may indicate that there is something wrong with the game installation. As for this, you can try to fix your problem by removing Warzone from your PC and then installing it back.
Step 1: Press Windows + R to open the Run dialog.
Step 2: Type appwiz.cpl in the box and then press Enter.
Step 3: In the prompted window, find and right-click Call of Duty Warzone and select Uninstall.
Step 4: Once the process is completed, reinstall Warzone from the official website.
When you are trying to launch COD Warzone via Battle.net, you may encounter the error BLZBNTBNA00000012. To fix it, some solutions are offered in this post.
Solution 6: Contact Activision Support
If you want to obtain some professional troubleshooting fixes after the Warzone Dev error 6345 comes out, you can contact Activision Support.
All the above methods are available. After you run into the Warzone Dev error 6345, you can try them one by one until you solve this error. If you have any other great solutions to this error, you can share them with us in the comment part below.
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