Since its launch, COD Modern Warfare has had quite a few bugs, crashes, and horrendous error codes. One of them includes the Dev error code 11063 that players have experienced. When players are queuing for Call of Duty (CDL) Moshpit matches, they cannot join the matches. Since these are competitive or professional matches, we know how frustrating this developer error can be. But is there any solution or fix to resolve this error? Don’t worry, check out our guide on how to fix MW2 Dev error 11063 to learn about it.
How to fix Modern Warfare 2 developer error 11063
Luckily, Infinity Ward has acknowledged and fixed developer bug 11063 in COD MW2. You just need to restart the game to apply the fix.
We fixed an issue that prevented players from finding a match in the CDL Moshpit 🚩 https://t.co/lAIgRN4qrP
— Infinity Ward (@InfinityWard) January 30, 2023
But if you are still facing this issue, there might be other reasons behind this error. But before we get into any workarounds or fixes, please update your game to the latest version. Also, check for any pending updates for Modern Warfare 2. If you’re running an outdated version, the fix to resolve this issue may not apply.
However, here are a few possible workarounds that might help resolve developer error 11063 in MW2:
Restart Modern Warfare 2
- Exit the game and restart MW2 will automatically download and install any pending updates.
- Alternatively, you can also check out Battle.net or Steam to check for the latest updates.
- If you’re using a PlayStation or Xbox console, please visit the PS or Xbox Store to check for updates.
Check your internet connection
You may encounter Dev Error 11063 due to technical connectivity issues. So, we suggest checking your internet connection.
- If you are using a wireless connection, you can reset your router.
- Alternatively, you can also contact your Internet Service Provider.
- We recommend using a wired Ethernet rather than a wireless connection for a seamless connection.
Use command line
Your temporary files or cache can also be a potential cause for this error. You can use the command line on your PC to reset, update and register your DNS. Follow these steps:
- Press the Windows button or Start.
- Type cmd and you will see the option to run command prompt. But before you run it, hover over it and right-click.
- Select “Run as administrator”from the drop-down menu.
- Then type the following commands and press the Enter button to execute them on the command line:
- ipconfig /release
- ipconfig /update
- ipconfig /flushdns
- ipconfig /netsh reset winsock
- Now restart your computer and launch the game to check if the error is still there.
We hope this should fix the error code in MW2. However, if none of the workarounds above resolve this developer error, we suggest contacting Activision Support. There you can submit a ticket with a description and explanation of your problem. We hope that after some time the support team will solve this problem and offer a suitable workaround.
It’s all about how to fix MW2 developer error 11063. If you liked this guide, check out our guides on how to fix developer error 11557, how to fix developer error 6039, how to fix Recon by Fire Bugs and more COD Modern Guides Warfare 2 in our dedicated section.