How to fix a Fortnite crash: error 0xc00007b or UE4-FortniteGame

The 0xC00007B errors are caused by Windows not having access to a dependency required to run an application.

The error is indicative of a system error or some other problem with the Windows files.

Regarding Fortnite, and how the system can display the error when you try to load the game, the answer is to make sure you have the required dependencies correctly installed and accessible on your system.

While this is quite a difficult process, the underlying reality is that it is a common problem for Windows to suffer from dependency issues; the solution is to make sure everything works with the game.

Cause

As mentioned, the 0xC00007B error indicates that your system needs a particular file to run an application, but you don’t have it.

The bug is not specific to Fortnite; it can be displayed for a variety of applications and is a Windows bug.

It will normally be displayed with the following message:

The application was unable to start correctly (0xC00007B). Click OK to close the application.

The biggest problem with this particular bug is the lack of explanation of what actually prompted it to show. Many other errors explain the file or configuration that caused the exception, not this one.

To solve the problem, you must either identify the problem or work through a series of possible solutions in the hope that one will solve it.

Solution

As mentioned, the error has a wide variety of causes. However, to get the solution, you need to make sure you have the proper dependencies installed and accessible on your system.

In the case of Fortnite, the likes of DirectX, Unreal Engine, Visual C ++, and .NET are required to ensure that the game can actually run. Therefore, the first port of call is to make sure they are installed correctly.

To do this, you must follow these steps:

1. Change Fortnite app settings

The first step is pretty simple: change the application settings to make sure it can run properly on Windows.

To do this, you need to be able to locate the “Binaries” of the game, which are archived with the following steps:

  • Press the “Windows” + “R” keys on your keyboard

  • Type “explorer” in the box and hit “OK.”

  • Look for the following: C: Program Files Epic Games Fortnite FortniteGame Binaries Win64

  • Right click on “FortniteClient-Win64-Shipping.exe” and select “Properties”

  • In the tabs at the top of the screen, select “Compatibility.”

  • At the bottom of the window, check “Disable full-screen optimizations.”

  • Check “Run this program as administrator”

  • Click OK “

After doing this, try running the game again. If the error persists (which is likely to happen), you will need to continue with the next steps.

2. “Verify” Fortnite

If the above does not work, you will need to “verify” the Fortnite installation.

To do this, you need to load the Epic Games launcher app and run the verification process. If you cannot open the launcher, you will need to proceed to the next step.

  • Navigate to C: Program Files Epic Games Fortnite FortniteGame (or where your Fortnite game is installed)

  • Find Win64 Binaries folder + delete it

  • Click on your desktop> click the “Epic Games Launcher” icon

  • When the launcher loads, click on the “Fortnite” tab

  • In the “Start” button (green), select the gear

  • From the list that appears, select “Verify”

  • This will take some time, but will essentially reinstall the Fortnite executables to get the game working again.

  • Once this process is finished, restart your system and try the game again.

This will most likely not allow the game to function properly again. The problem with the game is likely to stem from a corrupted, faulty, or Windows incompatible dependency.

3. Reinstall the game

This is pretty drastic, but if you have the patience to do it, you need to make sure the issue is resolved.

To do so, you must follow these steps:

  • In Windows 7, click “Start”> “Control Panel”> “Add or Remove Programs”

  • In Windows 10, right-click the “Start” button> select “Apps and Features”

  • From the list, select “Fortnite” as well as the “Epic Games Launcher”.

  • Uninstall both

  • Once the uninstall process is complete, reboot your system

  • Download a new version of Fortnite from the Epic Games website

  • Install it back on your system

This should ensure that your computer can read the various files etc that the game requires (i.e. make sure the error is not from the game itself, but from Windows).

4. Reinstall Visual C ++

The next step is to reinstall the Visual C ++ redistributable packages that exist to help Windows run various applications.

VC ++ may be known to many people, but it is actually quite an important tool for many different applications. Many require it to run, and it may be the case that some of your files are corrupt, damaged, or just not written correctly.

To make sure this is not the problem, you should take the following steps to fix it:

  • In Windows 7, click “Start”> “Control Panel”> “Add or Remove Programs”

  • In Windows 10, right click on “Start”> select “Applications and Features”

  • After doing this, scroll down to the “Visual C ++ Redistributable” section

  • Make a note of all versions installed on your system (including “x86 / x64” architecture)

  • Uninstall each of them

  • Restart your PC

After the uninstall process is complete and the system restarted, browse to the Internet and search for “Latest Visual C ++ Redistributable Downloads.”

Click on the top link that shows (it should be “Microsoft”) and download the various versions of VC ++ you listed before removing them.

Once you’ve installed the various VC ++ libraries again, restart your PC and then try running the game. If the solution worked, the game should work.

5. Reinstall Unreal Engine

After reinstalling VC ++, you will need to try the Unreal Engine.

Unreal Engine is the tool that powers the Fortnite game and was developed by Epic Games.

In some cases, the engine can get corrupted or damaged, leading to errors like the one you are experiencing.

To resolve this, you can reinstall the engine:

  • Go to “C: / Program Files / Unreal Engine”

  • Click on “Uninst.exe”

  • Follow the steps to uninstall the motor.

  • Once completed, go to the Internet and search for “Unreal Engine Download”

  • Click on the first link and save the executable on your system

  • Run the executable files that are saved

  • Try running Fortnite again, after the installation is complete

6. Use Dependency Walker

If you keep seeing the error, a tool that many people will not consider is worth pointing out: Dependency Walker.

Dependency Walker shows what “dependencies” an application uses and therefore what files it needs to run.

If your system does not have the appropriate file, it will appear in red within this application.

If you can run this system successfully, it should point out which files are missing from your system, allowing you to reinstall the necessary packages to get it working again:

  • Click on your preferred search engine and search for “Download Dependency Walker

  • You should find a page that highlights “depends.exe”

  • From here, download the version compatible with your system

  • Run it and select the Fortnite executable file (it’s the “FortniteClient-Win64-Shipping.exe” file from Step 1)

  • Identify any of the files that may be missing

  • If you find any files that it mentions, you will need to search online for the package they are part of and reinstall that package.

After doing this, you will have to test the game and if it * still * doesn’t work, it usually means you have a problem with Windows or some other library / package.

To resolve the issue at this point, it is strongly recommended that you seek more specific assistance (more than can be provided in an internet article). To do this, you need to search online for communities like SuperUser or Microsoft Answers.

If this does not help, you will probably want to seek the opinion of a technical specialist, who usually infers the cost.

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