0xC00007B errors are attributable to Home windows not gaining access to a required dependency to run an software.

The error is indicative of both a system error, or another downside with the recordsdata of Home windows.

With reference Fortnite, and the way the system might present the error while you try and load the sport, the reply is to make sure that you have got the required dependencies accurately put in – and accessible – in your system.

While that is fairly a tough course of, the underlying actuality is that it is a widespread downside for Home windows to undergo from dependency points; the answer is to make sure all the pieces is working with the sport.


As talked about, the 0xC00007B error signifies that your system wants a specific file to run an software, however does not have it.

The error will not be particular to Fortnite; it might probably present for a wide range of purposes, and is a Home windows error.

It should sometimes present with the next message:

The appliance was unable to start out accurately (0xC00007B). Click on OK to shut the applying.

The most important subject with this error specifically is the dearth of clarification of what really lead it to point out. Many different errors clarify the file or setting which triggered the exception, not this.

To unravel the issue, you need to both pinpoint the issue, or work on various potential fixes within the hope that one will resolve it.


As talked about, the error has a myriad of causes. Nevertheless, to get the answer – that you must be sure to have the suitable dependencies put in & accessible in your system.

Within the case of Fortnite, the likes of DirectX, Unreal Engine, Visible C++ and.NET are all required to make sure the sport can really run. Thus, the primary port of name is to ensure they’re accurately put in.

To do that, that you must comply with these steps:

1. Change Fortnite Software Settings

Step one is kind of easy – change its software settings to make sure that it might probably run accurately in Home windows.

To do that, you want to have the ability to find the “Binaries” for the sport, which is archived with the next steps:

  • Press “Home windows” + “R” keys in your keyboard
  • Sort “explorer” into the field and press “OK”
  • Browse to the next: C:Program FilesEpic GamesFortniteFortniteGameBinariesWin64
  • Proper-click onto “FortniteClient-Win64-Delivery.exe” and choose “Properties”
  • From the tabs on the high of the display screen, choose “Compatibility”
  • On the backside of the window, verify “Disable fullscreen optimisations”
  • Examine “Run this program as administrator”
  • Click on “OK”

After doing this, strive working the sport once more. If the error persists (which it seemingly will), you will must progress with the next steps.

2. “Confirm” Fortnite

If the above does not work, you’ll need to “confirm” the Fortnite set up.

To do that, you need to load up the Epic Video games launcher software and run the verification course of. If you cannot open the launcher, you will must skip to the subsequent step.

  • Browse to C:Program FilesEpic GamesFortniteFortniteGame (or wherever your Fortnite sport is put in)
  • Find the Win64Binaries folder + delete it
  • Click on onto your desktop > click on onto the “Epic Video games Launcher” icon
  • When the launcher hundreds, click on onto the “Fortnite” tab
  • On the “Launch” (inexperienced) button, choose the cog
  • From the record that seems, choose “Confirm”
  • This can take a while, however will primarily re-install the Fortnite executables in order that the sport can perform once more
  • After this course of completes, restart your system and take a look at the sport once more

The chances are high that this is not going to permit the sport to run correctly once more. The issue with the sport seemingly comes from a broken, defective or incompatible dependency on Home windows.

3. Re-Set up The Sport

That is fairly drastic, however you probably have the endurance to do it – ought to be sure that the difficulty is resolved.

To do it, that you must comply with these steps:

  • In Home windows 7, click on onto “Begin” > “Management Panel” > “Add/Take away Packages”
  • In Home windows 10, right-click onto the “Begin” button > choose “Apps and Options”
  • From the record, choose “Fortnite” in addition to the “Epic Video games Launcher”
  • Uninstall each
  • After the uninstall course of completes, restart your system
  • Obtain a brand new model of Fortnite from the Epic Video games web site
  • Set up it contemporary in your system

This could be sure that your laptop is ready to learn the assorted recordsdata and many others that the sport requires (IE be sure that the error will not be with the sport itself, somewhat Home windows).

4. Re-Set up Visible C++

The subsequent step is to re-install the Visible C++ redistributable packages which exist to assist Home windows run numerous purposes.

VC++ may be recognized to many individuals, however is definitely fairly an vital software for a lot of completely different apps. Many require it to run – and it might be the case that a few of its recordsdata are both corrupted, broken or simply not written accurately.

To make sure this isn’t the issue, that you must use the next steps to repair it:

  • In Home windows 7, click on onto “Begin” > “Management Panel” > “Add / Take away Packages”
  • In Home windows 10, right-click “Begin” > choose “Apps and Options”
  • After doing this, scroll to the “Visible C++ Redistributable” part
  • Make a remark of each model put in in your system (together with the “x86/x64” structure)
  • Uninstall every of them
  • Restart your PC

After the uninstallation course of completes, and your system restarts, browse to the Web and search for “Visible C++ redistributable newest downloads”.

Click on the highest hyperlink that reveals (it must be “Microsoft”) and obtain the assorted VC++ variations that you simply listed earlier than eradicating them.

As soon as you’ve got put in the assorted VC++ libraries once more, restart your PC after which strive working the sport. If the repair labored, the sport ought to work.

5. Re-Set up Unreal Engine

After re-installing VC++, you’ll need to strive with Unreal Engine.

Unreal Engine is the software which powers the Fortnite sport, and was developed by Epic Video games.

In some circumstances, the engine might grow to be corrupted or broken, resulting in errors just like the one you are experiencing.

To resolve this, you possibly can re-install the engine:

  • Browse to “C:/Program Information/Unreal Engine”
  • Click on on “Uninst.exe”
  • Observe the steps to uninstall the engine
  • As soon as full, go to the Web and seek for “Unreal Engine Obtain”
  • Click on the primary hyperlink and save the executable to your system
  • Run the executable recordsdata that are saved
  • Attempt working Fortnite once more – after set up completes

6. Use Dependency Walker

For those who’re nonetheless seeing the error, it is price mentioning a software which many individuals is not going to think about – Dependency Walker.

Dependency Walker reveals which “dependencies” an software makes use of – and thus which recordsdata it requires to run.

In case your system doesn’t have the suitable file, it is going to present up as crimson inside this software.

For those who’re capable of run this technique correctly, it ought to level out which recordsdata are lacking out of your system – permitting you to re-install the required packages to get it working once more:

  • Click on onto your most well-liked search engine and search for “Dependency Walker obtain
  • It is best to discover a web page which highlights “relies upon.exe”
  • From right here, obtain the model suitable along with your system
  • Run it and choose the Fortnite executable file (it is the “FortniteClient-Win64-Delivery.exe” file from Step 1)
  • Determine any of the recordsdata which can be lacking
  • For those who discover any recordsdata that it mentions, you’ll need to look on-line for which package deal they’re part of, and re-install mentioned package deal

After doing this, you’ll need to check the sport and if it *nonetheless* does not work, it usually implies that you both have an issue with Home windows itself – or another library / package deal.

To resolve the difficulty at this level, it is strongly beneficial you search extra particular assist (greater than what might be supplied in an Web article). To do that, you need to look on-line at communities reminiscent of SuperUser or Microsoft Solutions.

If this does not assist, you will most likely need to take a look at getting the opinion of a technical specialist – which usually infers price.

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