DirectX is an API, API!? An Application Programming Interface (commonly referred to as API) may be a set of routines, protocols, and tools that enable someone to develop Applications in an easier way. There are various APIs (for OS, Websites, Applications, etc.) depending upon what it's used for.
So, it'd be easy for us to know if I would put it as something that acts as a medium between the Developer and the Hardware that enables one for a more comfortable building of an application.
DirectX from Microsoft is simply another collection of such APIs that are used for oversight tasks that are related to Multimedia, Game Developing, and Videos on Microsoft platforms.
How to Reinstall DirectX
And if you're having any of the troubles which are mentioned above, then, there are high chances that DirectX is broken ( L), and in such a situation you might try to reinstall DirectX.
And to get your error fixed i.e. How to reinstall DirectX, follow the steps below.
1. REGISTRY HACK
The first trick to do and get DirectX to re-install involves a small change within the registry. This does the easy job of fooling Windows into thinking it's an older version of DirectX currently installed and therefore will allow the newest version to be installed again over the top. this can be the easiest fix to do and doesn’t need the use of third party software. Follow these simple steps:
. Click the start button search run box and type Regedit then press enter.
. Locate the following registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectX
. You should then see a value called “Version” with an information value of 4.09.00.0904. Then close the registry editor.
2. DIRECTX HAPPY UNINSTALL
DHU (short for DirectX Happy Uninstaller) may be a complete package for fixing this error. By availing many advantageous options like Backup, Restore, and a Disk-rollback feature, DHU provides robust management and maintenance tools for Microsoft Windows DirectX. Even a new version of DirectX can be installed using DHU. it's easy to use; one can easily uninstall and reinstall current DirectX to its correct, original version. It supports most of the Windows versions like Windows XP/ 7/ 8.1/ 10, which includes the x64 version.
Also, it may be used for each version of DirectX, including the DirectX 12.
3. MICROSOFT SUPPORT
This method directly involves Microsoft Windows support and hence it's 100% authentic. What you've got to do, is to go Microsoft’s website and need to find a Download button for DirectX (:P). Though an easy Google search would do the task for you but to avoid wasting your precious time, we have the link mentioned right below this line:
1. https://www.microsoft.com/en-us/download/details.aspx?id=17431
2. Just go through this link and look for the Download option.
3. Once you click on the Download button it'll come with additional features for your Windows; you'll uncheck all of them if you want to.
4. Click on “No Thanks and continue” if you unchecked them.
5. Open the executable file that was downloaded and Install it.
6. Click on next until it's finished.
7. After clicking on finishing, open your Run command (Windows + R) and type “dxdiag.” this will open your DirectX diagnostic tool. Check for the version and thus verify your installation.
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