Instant Fixes for 0x00001338 (12488) N MW3 Crashing Error

Call of Duty: Modern Warfare 3 error code 0x00001338 (12488) N's fix guide

Call of Duty: Modern Warfare 3, which is popular all over the world, occasionally has some problems, such as error code 0x00001338 (12488) N. This article will provide several effective solutions.

Error code 0x00001338 (12488) N

As a popular first-person shooter, Call of Duty: Modern Warfare 3 is available on PS4, PS5, Xbox, Battle.net and Steam platforms. However, sometimes error codes such as 0x00001338 (12488) N may occur unexpectedly, causing the game to not run properly. The complete error message is as follows:

The application stopped working unexpectedly.

The next time you start the game, allow Steam to verify the integrity of the game file. This process takes several minutes, but may resolve the current issue.

Error code: 0x00001338 (12488) N

How to fix Call of Duty: Modern Warfare 3 error code 0x00001338 (12488) N?

Preliminary attempt:

• Restart the computer and restart the game.
• Disconnect any unnecessary external devices.
• Run the game with administrator privileges.
• Terminate a third-party program that consumes a lot of resources in the Task Manager.
• Close all overlay applications.
• Temporarily disable antivirus software.
• Turn off online storage services such as OneDrive and Google Drive.

If the above method does not work, please continue reading a more advanced solution.

Method 1: Move the file from Retail to Content folder

Many users have reported that moving files in the Retail folder to the Content folder can solve this problem. The operation steps are as follows:

1. Press Win E to open File Explorer .
2. Navigate to: C:\Program Files (x86)\Call of Duty\ retail .
3. In the Retail folder, copy the following folders: cod23 , D3D12 , main , telescopeCache , telescopeStorage , telescopeVideoCache , xpak_cache . Then, paste them into the Content folder ( C:\XboxGames\Call of Duty\Content ).
4. Select the file in the replacement target and wait for the operation to complete.

Method 2: Verify the integrity of game files

Scanning and repairing game files is another solution. The specific operations are as follows:

Battle.net Platform:

1. Open the Battle.net launcher.
2. In the Games tab, click Call of Duty: Modern Warfare 3 .
3. In the lower left corner, click the gear icon next to the Play button and select Scan and Repair .

Steam Platform:

1. Start the Steam client and find the game in the game library.
2. Right-click on the game and select Properties .
3. In the Installed Files tab, click Verify the integrity of the game file .

Method 3: Fix or reset the game

Fixing or resetting the game can solve most game problems, including error code 0x00001338 (12488) N. The steps are as follows:

1. Press Win R to open the Run dialog box.
2. Enter appwiz.cpl and press Enter to open the program and functions .
3. In the application list, find Call of Duty: Modern Warfare 3 > Click the three-dot icon > select Advanced options .
4. Scroll down to find the fix (below Reset ) and click on it.
5. Once finished, restart the game to see if the problem is resolved.

Method 4: Check Windows Update

Installing the latest Windows updates can help the game run smoothly. The steps are as follows:

1. Open Windows Settings and go to Update and Security .
2. In the Windows Update tab, click Check for updates . Windows will begin looking for available updates.

Method 5: Delete the Microsoft Store cache file

Corrupted cached files in the Microsoft Store can also cause errors. Deleting these files may be helpful. The steps are as follows:

1. Open File Explorer .
2. Navigate to the following path: C:\Users\Username\AppData\Local\Packages\Microsoft.WindowsStore_8wekyb3d8bbwe
3. Find the LocalCache folder and right-click to select Delete .

Method 6: Check the time and area settings

Incorrect timing and locale settings can also be the cause of the error. Please make sure your time and locale are set correctly. The steps are as follows:

1. Press Win I to open Windows Settings and select the time and language .
2. In the Date and Time section, enable Automatic Time Setting and Automatic Time Zone Setting and click Sync Now .
3. Go to the Region section and select your country.

Summarize

The above is how to fix Call of Duty: Modern Warfare 3 error code 0x00001338 (12488) N. Hope these methods can help you solve your problems and enjoy the game!

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