Modern Warfare is a popular first-person shooter game and many players are addicted to this exciting game. But some people reported that the “A Required Network Service Has Failed” error appears to interrupt the emersion. To fix this issue, this post on MiniTool has issued a number of methods.

A Required Network Service Has Failed

It is hard to avoid errors in game playing. Apart from Modern Warfare, you may be confronted with other errors in different games or platforms. It is kind of an inevitable factor for Internet surfing but don’t need to worry, all errors can be resolved only if you find the right way.

First of all, you need to think about some glitches or bugs in your device. As time goes by, many little bugs will appear, which won’t cause some severe issues but can affect the normal performance of some programs.

Second, the Internet issue. Internet speed is the key to decide the game fluency and clarity. When under a poor Internet connection, your game uploading will slow down and game stuttering, low fps, and lag will happen.

Third, pending update can lead to the “A Required Network Service Has Failed” error. Update can fix some game bugs and improve the performance to some extent. If you have ignored the update notification for a long time, version conflicts can make some errors happen.

Fourth, corrupted or damaged game files. It is a normally seen reason when you find some game errors. You need to check the integrity of your game files or you can choose to uninstall and reinstall the game.

The next part will be the specific method.

Fix “A Required Network Service Has Failed”

Fix 1: Restart the Game or System

If you meet “A Required Network Service Has Failed” on Modern Warfare, please try to restart the game first. It is possible that the glitches or bugs can go away by itself when you restart it. It is an easy way to fix the error but also flexible for most of little issues.

If you have tried to restart the game but failed, you can restart your system to see if that can fix your issue.

Fix 2: Check the Internet

To check your Internet, you can try your other programs on the same device to see if they can work well. If not, you can try to disable and then re-enable the Internet, or try the following method to fix your Internet issues.

Fix 3: Check the Server Status

Otherwise, you need to check the game server status. The server will enter the maintenance period where no one can get into the game.

You need to wait until the thing done and for every time when the server down, the game’s official Twitter website will issue a related notification that you need to pay attention to; or you can check the downdetector website.

Fix 4: Update the Game

To update Modern Warfare, you can do as follows.

Step 1: Open the Battle.net launcher and choose Modern Warfare in your library.

Step 2: Click on the wheel icon to choose Check for Updates.

Wait for that process to be completed and see if your issue has been resolved.

If all above methods can’t resolve your issue, the last resort is to uninstall and then re-install the game. It is worth trying.

Bottom Line:

If you find the “A Required Network Service Has Failed” error message when you are enjoying the Modern Warfare game, you can the above methods to get rid of it. In most cases, they will be useful.

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