Fix: Call of Duty Modern Warfare II Showcase Not Working

Call of Duty Modern Warfare II players state that the showcase does not work in the game. If you are facing suchaproblem, you can findasolution by following the suggestions below.

Why Call of Duty Modern Warfare II Showcase Not Working

Showcase not working issue reverts players to default Fender Operator. And even after changing the Showcase Operator, Weapons, and Calling Cards, players are still stuck on the default cards as no change works even though the related stuff is unlocked.

The fact that the shop window or shop window operators do not work in Call of Duty Modern Warfare II is generally seen asaproblem with the internet connection. Of course, we may encounter such an error not only because of this problem, but also due to many problems. For this, you can reach the solution of the problem by telling youafew suggestions.

How to Fix Call of Duty Modern Warfare II Showcase Operator Not Working?

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

1-) COD: Create Private Port for Modern Warfare II

If none of the above suggestions work for you, we can fix the problem by adjusting the port configured for COD: Modern Warfare II.

• 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, 27015, 27036
• 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, 27015, 27031-27036
• 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 COD: Modern Warfare II and check if the problem persists.

2-) Register Another DNS Server

We can eliminate the problem by registering another dns server on the computer.

• Open Control Panel and select Network and Internet
• Open Network and Sharing Center on the screen that opens.
• Click on Change adapter settings on the left.
• Right-click on your Connection Type to open the Properties menu.
• Double-click Internet Protocol Version 4 (TCP /IPv4).
• Let's apply the settings by typing the Google DNS server we will give below.
  • Preferred DNS server: 8.8.8.8
  • Other DNS server: 8.8.4.4
• Then click on Verify settings on exit option and press OK button to perform the actions.

After doing this, let's move on to the next suggestion.

3-) Check Your Connection

Internet connection problem 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.

4-) Turn Your Modem Off and On

Turn off your modem, wait 20 seconds, and turn it back on. During this process, your ip address will change and will prevent various network problems. If the problem persists, let's move on to another suggestion.

5-) Delete Game Save File

Damage or corruption in the save file of Call of Duty Modern Warfare II can cause us to encounter various problemslike this. For this, we can eliminate the problem by deleting the save file of the Call of Duty Modern Warfare II game.

• Access the My Documents folder and delete the "Call of Duty" folder completely.

After this process, you can run the game and check if the problem persists.

6-) Delete Activision Folder

Modern Warfare II game data is backed up to the Activision folder and read. If the files in the Activision folder are damaged, you may encounter various problemslike this. For this, you can check if the problem persists by deleting the Activision folder.

• Type "Run" into the start search screen and open it.
• Type "%localappdata%" on the screen that opens and press enter.
• After this process, select the "Activision" folder and perform the deletion.

After deleting the folder, you can run the game and check if the problem persists.

7-) Verify File Integrity of Game

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.

If you areaBattle.Net user:

• Run the Battle.Net application.
• Click on "Games" at the top of the app.
• Click on the Modern Warfare II game.
• Click the gear icon next to the "Play" button on the screen that opens.
• After this process, click "Scan and Repair" to start the verification process.

If you areaSteam user:

• Open the Steam program.
• Open thelibrary menu.
• Right click on the game "Modern Warfare II" 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.

Yes, 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.