Fix Call Of Duty (COD) WW2 Error Code 4220

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Users playing Call of Duty World War 2 will encounter the 4220 error code when they are unable to enter the online multiplayer game. This error message is a common bug that can happen to anyone, despite certain conditions.

The bug mainly indicates that the console can’t connect to the Internet, even if you have a working Internet connection and can play other multiplayer games. Fixing this error is quite easy. Make sure that you follow the decisions from top to bottom.

What is the cause of the 4220 COD WW2 error code?

• COD servers are out of order or are being regularly serviced. In this case you should not be excluded from the multiplayer for more than an hour.
• Your game is in an error state. To correct this state of error and correct the bug, you can follow the decisions below.
• You do not have an active Internet connection. In most cases, this error message appears when the game can not connect to the above mentioned online servers.

Power Cycling Console Device

Turn off the console, router, modem and power supply completely for about 5 minutes to clean up all defective configurations and update their status.

Check connection problems

Connection problems are a frequent cause of 4220 errors. Therefore it is necessary to make sure that you have problems with your Internet connection.

First, you need to disconnect from Wi-Fi and use a wired connection. Then you need to reset the MAC address [3] as follows:

• Open the Xbox Guide on the left side of the main screen.
• Select “Settings”, then “All Settings”.
• Go to the network settings, then go to the additional settings.
• Select Alternate Mac Address, then select Delete.
• Reboot the Xbox console as described in the first method.
• Once the console starts, turn off the router firewall and see if the error disappears.

First of all, log on with Zombie

If rebooting the device and the game does not help, try to enter Zombies. It looks sewn, but it looks like Zombies Mode is different from other connection methods. This mysterious solution works for many users and you can try it.

• Start COD WW2.
• Log in to Xbox Live. You may get an error code, but don’t worry, click on NATIONAL ZOMBES.
• Click on MULTIMPLEER. You will return to the main menu.
• Select Xbox live.

You must be able to play the multiplayer.

Reinstall the game.

Delete and then reinstall the game. You can easily overwrite the data files. This fix can fix the error code.

• Simultaneously press the key with Windows logo and R on your keyboard to display the “Run” window.
• Type appwiz.cpl and press Enter on the keyboard.
• Delete Call of Duty: World War II (right-click this game in the list and select “Delete”).
• Download the game from the place where you bought it.
• Try playing CoD: WWII and see if it will solve the problem with the black screen.

Set the correct NAT type

For Xbox it is recommended to set the NAT type to “Open”. Select “Settings”> “All settings”> “Network”> “Check NAT type” and make sure it is set to “Open”.

For PS4, the NAT type must be Type 1. Select “Settings”> “Network”> “Connection Status”> “Set NAT Type 1”.

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