How To Fix Call of Duty Modern Warfare II Diver Error?

In this article, we will try to solve the "Download has failed. Error Code: Diver Error" problem that Call of Duty Modern Warfare II players encounter after running the game.

How To Fix Call of Duty Modern Warfare II Diver Error?
How To Fix Call of Duty Modern Warfare II Diver Error?

Call of Duty Modern Warfare II players encounter the error "Download has failed. Error Code: Diver Error" after running the game, and their access to the game is restricted. If you are facing suchaproblem, you can findasolution by following the suggestions below.

  1. What is Call of Duty Modern Warfare II Diver Error?
  2. How To Fix Call of Duty Modern Warfare II Diver Error
    1. Restart Your Device
    2. Check Your Link
    3. Restart Modem
    4. Connect to Wired Internet
    5. Verify Game File Integrity
    6. Create Private Port for Warzone 2.0

What is Call of Duty Modern Warfare II Diver Error?

Call of Duty Modern Warfare II Diver Error

This error is usually caused by an unstable network connection.

Of course, you may encounter such an error not only because of this problem, but also because of many other problems.

For this, we will give you information on how to fix the problem by mentioningafew suggestions.

How To Fix Call of Duty Modern Warfare II Diver Error

To fix this error, you can find the solution to the problem by following the suggestions below.

1-) Restart Your Device

Restarting the device will help clear damaged cache files saved in the background.

Therefore, you can check if the problem persists by restarting the device.

2-) Check Your Connection

The problem with the internet connection can cause many errors. If your internet connection is slowing down or disconnected, let's giveafew suggestions to fix it.

  • If your internet speed is slowing down, turn your modem off and then on again. This process will relieve your internet alittle bit.
  • We can eliminate the problem by clearing the Internet cache.

Clear DNS Cache

  • Type "cmd" in the start search screen and run it as administrator.
  • Command prompt screen by typing the followinglines of code one after the other and press enter.
    • ipconfig /flushdns
    • netsh int ipv4 reset
    • netsh int ipv6 reset
    • netsh winhttp reset proxy
    • netsh winsock reset
    • ipconfig /registerdns
  • After this operation, it will show that your dns cache and proxies have been cleared successfully.

After this process, you can open the game by restarting the computer. If the problem persists, let's move on to another suggestion.

3-) Restart Modem

Restarting the modem may prevent you from experiencing unstable network connection.

For this, turn off the modem by pressing the power button on the back of the modem.

20 seconds after turning off the modem, turn it back on by pressing the power button on the back of the modem.

After the modem is fully active, you can start Call of Duty Modern Warfare II to check if the problem persists.

4-) Connect to Wired Internet

If you have access to the Internet withaWi-Fi connection, you can try to access the Internet withacable.

This may be caused by the Wi-Fi signal strength not being transmitted properly.

Data loss in your internet access may cause you to encounter various errorslike this.

For this, you can check whether the problem persists by providing internet access withacable.

5-) Verify Game File Integrity

Damage to the game file can cause you to encounter various errorslike this. For this, we can eliminate the problem by verifying the game files.

  • Open the Steam program.
  • Open thelibrary menu.
  • Right click on the "Warzone 2.0" game on the left and open the "Properties" tab.
  • Open the "Local Files" menu on the left side of the screen that opens.
  • Click on the "Verify integrity of game files" button in the Local Files menu we encountered.

After this process, the download will be performed by scanning the damaged game files. After the process is finished, try to open the game again.

6-) Create Private Port for Warzone 2.0

If none of the above suggestions work for you, we can fix the problem by setting the port configured for Warzone 2.0.

  • In the start search screen, type "Windows Defender Firewall" and open it.
  • Click on "Advanced Settings" on the left side of the screen that opens.
  • Click on the "Inbound Rules" option on the left side of the window that opens and click on the "New Rule" option on the right.
  • Choose the "Port" option in the new window that opens and click the "Next" button.
  • After this process, select the "TCP" option and type the port we will leave below in the box and click the "Next" button.
    • 3074, 4000, 6112-6119, 20500, 20510, 27014-27050, 28960
  • Then select the "Allow Connection" option, press the "Next" button, set three options as selected and click the "Next" button .
  • Then, give the name of the port where we performed the installation process and press the "Finish" button.

In this process, we have addedanew rule to the TCP port. In our next action, let's end our process by connecting the UDP port.

  • Then add the new rule again and select "Port" and click the "Next" button.
  • After this process, select the "UDP" option and type the port we will leave below in the box and click the "Next" button.
    • 3074, 3478, 4379-4380, 6112-6119, 20500, 20510, 27000-27031, 27036, 28960
  • Then select the "Allow Connection" option, press the "Next" button, set three options as selected and click the "Next" button .
  • Then, give the name of the port where we performed the installation process and press the "Finish" button.

After this, run Warzone 2.0 to see if the issue persists.

Yes, friends, we have solved our problem under this title. If your problem persists, you can ask about the errors you encounter by entering our FORUM platform.