How to Fix Modern Warfare 2 Connection Failed Error

How to fix MW2 Connection error

The Modern Warfare 2 Connection Failed Error appears when you are trying to play the game, but it shows “Network is Offline”. This error is also called a “Hueneme Concord Error”. So, I will provide you with the solutions to fix this error.

Call of Duty: Modern Warfare II is a 2022 first-person shooter game developed by Infinity Ward and published by Activision.


Before moving on to the solution, I want to tell you that I am providing general solutions that work on all devices like PS5, PS4, or PC. But in this article, I will use the word PS Console for all devices.   

Following are the few solutions for Modern Warfare 2 Connection Failed Error:

  1. Restart your PlayStation console
  2. Restart your Router
  3. Change your Primary and Secondary DNS

Solution 01: Restart your PlayStation Console:

Sometimes, this PS5 error appears because of some issue or glitch that gets solved by restarting your PS5 console. So, restart your PS5 console and start Modern Warfare 2 again, it will solve your problem. But, if the problem is not solved, then follow Solution 2.

Solution 2: Restart your Router:

Sometimes, connection failure errors are caused by poor internet or because of some glitch in your Router. So, plug out your Router and Leave it for 2 or 3 minutes. After 2 to 3 minutes, plug in your Router again. This will Restart the Router and you will be able to play Modern Warfare 2 without getting any errors. But, if you are still getting the “Connection Failed” error then follow Solution 3.

Solution 03: Change your Primary and Secondary DNS

Changing the Primary and Secondary DNS to Manual will fix this problem. To do so, follow these steps:

01: Go to Settings.

02: Open Network and select Settings.

03: Click on Set Up Internet Connection.

04: Click on the Connected Network and select Advanced Settings.

Connection Failed in Modern Warfare 2

05: Scroll down and change the DNS Settings to Manual from Automatic.

06: Set the Primary DNS to and Secondary DNS to OR Primary DNS to and Secondary DNS to

How to fix unable to connect to the server in Modern Warfare 2

Changing the DNS will fix this issue.


I have provided 3 easy solutions to fix Modern Warfare 2 Connection Failed error. Follow the given methods to solve the problem. Hope so your problem will be solved.

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You can also read:

  1. How to Fix PS5 Error CE-112859-6
  2. How to Fix PS5 Error WS-113926-2
  3. How to Fix PS5 Error NP-104602-3

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