Modern Warfare 2 Error Code Detrick Mcentire- 7 Ways to Fix It

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While online battling with Call Of Duty seems fun, the comprehensive game has a lot more to it. With tremendous functionality, there’s a need to configure its settings and update the game and similar properly.


If not, then it leads to numerous errors. One such is the Modern Warfare 2 Error Code Detrick Mcentire, and when it’s troubling you, we have covered you with its solution. 

How to Fix Modern Warfare 2 Error Code Detrick Mcentire?

You would face the Code Detrick Mcentire issue on Call Of Duty for several reasons. Incomplete updates seem to be the most likely cause; however, that’s often not the case. It happens due to some other factors also. Depending upon the reasons, we have helped you out with how you can fix it! 

Method 1:Restart Your Device

Too much cache on your device can cause the Modern Warfare 2 Error Code Detrick Mcentre. Further, a temporary glitch can also account for the issue. Hence, to fix it, you should restart your device.

This will not only clear cache but also resolve those temporary issues. Further, instead of selecting a direct restart, shut down and wait a while to turn it on. 

Method 2: Check the Internet Connection and Fix it if Required 

Another reason for Modern Warfare 2 Error Code Detrick Mcentire is an unstable internet connection. It leads to pending updates and verification, thus causing the issue. Therefore, you should check your internet connection.


First, perform a speed test like that of OOKLA. Later, if the speed isn’t usual, put your PC in flight mode and disable it to fix the internet connection.

Internet Speed Test - Modern Warfare 2 Error Code Detrick Mcentire
Internet Speed Test using Ookla

If that doesn’t help, then restart your router. But, if this doesn’t help, you should contact your ISP to get rid of the issue. 

Method 3: Update your GPU Driver

For smoother gameplay without any issues using the latest version of GPU Driver is essential. The outdated version causes errors with the game, like the Error Code Detrick Mcentire. Therefore, updating it is necessary. 

Here’s how you can do so:

  • Press the Win key to open the Start menu and enter Device Manager in the search bar 
  • Tap on the first search result to open it and go to Display 
  • Right-click on your GPU device name and choose Update Driver from the drop-down menu 
Update Graphics Driver - Modern Warfare 2 Error Code Detrick Mcentire

Windows would now check for its updates and update it automatically if required. Further, you should reboot your device, and the changes will reflect. Later, check if the Code Detrick Mcentre error has been resolved on Modern Warfare 2. 


Method 4: Verify Game File Integrity for Modern Warfare 2

Your game would not have missing updates but corrupt or broken game files causing the Error Code Detrick Mcentire issue on Modern Warfare 2.

Therefore, you should repair them to get rid of the problem. Steam lets you do so automatically by running a scan and diagnosing such issues with its Verify Game Files Integrity feature. 

Here’s how you can do so:

  • Head over to Steam and open its Library. 
  • Right-click on Modern Warfare 2 and select Properties from the menu. 
  • Expand the Local Files tab and select Verify Integrity of Game Files. 
Verify Integrity of Game Files - Modern Warfare 2 Error Code Detrick Mcentire
  • Click on the Close Button when the process completes. 

During the Steam verification, it will check for any broken or missing files. Further, it will fetch missing files, if any, and resolve corrupt ones. Afterward, restart the Steam client for the changes to reflect.

Method 4: Check for Software Updates on Windows 

The Modern Warfare 2 Error Code Detrick issue is not necessarily due to game updates but also happens to firmware updates. You can even upgrade it to reopen the issue.


Here’s how you can check your Windows Software Update:

  • Press the Windows+I keys simultaneously to go to Windows Settings.
  • Select Windows Update and press the Check for Updates. 
Windows Update - Modern Warfare 2 Error Code Detrick Mcentire

Windows will check for updates, if any, and will encourage you to complete the process. Next, after a reboot, set up your device and head over to Call Of Duty: Modern Warfare, and your issue will be resolved. 

If it doesn’t, and you have connected a console like Xbox, its obsolete firmware can also lead to an issue. 

Method 5: Update your Xbox Connected to Windows 

For better gaming controls, you would be using Xbox. Its outdated software also causes the problem. Thus, you should update it by connecting to a computer to fix it. 

Follow the steps given below to update your Xbox:

  • Connect your Xbox to your PC. 
  • Head over to Microsoft Store on your PC and find Xbox Accessories
  • Press the Get button to install it on your device. 
Xbox Accessories App - Modern Warfare 2 Error Code Detrick Mcentire
  • Next, connect the Xbox controller and tap on the three dots when a pop-up appears. 
  • Select Update from the menu and press the Continue button to proceed with your action. 
  • Now, wait for the update to complete. 

Throughout the update, ensure that you have a stable internet connection. Further, you will no longer find the Modern Warfare 2 Error Code Detrick Mcentire error. 

Method 6: Reinstall Modern Warfare 2

If the above method doesn’t help you, then there’s no issue with the update but with the Modern Warfare 2 installation.

If it worked previously, you can also abruptly face the problem if the installation corrupts. Therefore, uninstall and reinstall the game, and you won’t face the issue again.

Method 7: Contact Activision Support Team 

If you could not implement any of the given methods properly or find it difficult, then you can contact the Activision support team. They will get back to you shortly for further discussion and help.

Here’s how you can do so:

  • Head over to client.
  • Select Help from the top of the launcher. 
  • Select Support and elaborate on your issue. 

You can fix Modern Warfare 2 Error Code Detrick Mcentire using the above-mentioned methods. However, if you can’t or find it troublesome to proceed, then contacting Activision support would help! 

Frequently Asked Questions

What does detrick Guernsey mean?

The Detrick Guernsey implies that the beta mode isn’t active when you connect with its servers.

What is Call of Duty Error Code 38?

Error code 38 occurs in online gameplay. You face it if there’s something wrong with the matchmaking system of the COD. Therefore, it doesn’t allow other players to join your game.

Why is modern warfare 18+?

Modern Warfare is restricted to 18+, so it doesn’t impact children negatively. This is because intense violence, abusive language, and unnecessary shooting of people aren’t suitable for young minds. 

Why is modern warfare unplayable?

Modern Warfare is unplayable and small owing to its high storage consumption. Its versions usually occupy 200 GB of storage, and thus hardware needs to be used accordingly.

The Final Verdict 

During the Modern Warfare 2 Error Code Detrick Mcentire would have troubled you; it would be difficult to decode. Pending updates are the underlying issue.

On the other hand, there are more reasons which resulted in it. Therefore, you should restart your device, update GPU drivers, perform a software update or reinstall the game to troubleshoot.

But if you cannot perform any of these methods and your issue didn’t resolve, connect with the Activision support team.

Further Reading

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