Instead of forcing you to download dozens of individual system updates, Epic Games packages them into a single executable installer (usually named UE4PrereqSetup_x64.exe ). Core Components Included in the Setup
Search for "DirectX End-User Runtime Web Installer" (June 2010). Run dxwebsetup.exe .
If you installed the Epic Games Launcher, the prerequisites are usually found here: C:\Program Files\Epic Games\Launcher\Engine\Extras\Redist\en-us\UE4PrereqSetup_x64.exe 2. Run the Installer Navigate to the folder above. Ue4 Prerequisites -x64- Setup
Navigate to your Unreal Engine installation directory. The default path is:
The setup will skip components that are already up-to-date on your system. This is why the installer sometimes runs for 5 seconds and then exits. Instead of forcing you to download dozens of
You will encounter this setup in three distinct scenarios:
Required for applications built with Windows 10 SDKs. 4. Installation Procedure If you installed the Epic Games Launcher, the
Even if you have the latest Windows 10/11 updates, specialized or older versions of the Visual C++ Redistributable might be missing. The UE4 Prerequisites package ensures that the specific version required by the engine is installed, preventing conflicts between different software on your computer. How to Find and Run UE4 Prerequisites Setup