Ue4 Prerequisites -x64- Setup 2021 -

: Instead of fighting the specific UE4 installer, download the Visual C++ Redistributable Runtimes All-in-One Run as Admin : Extract the folder, right-click install_all.bat , and select Run as Administrator

This error occurs when the UE4 installer tries to update or repair an existing C++ runtime, but the original installation file (the "feature") it's looking for is missing from your Windows cache. Common causes include: Microsoft Learn Corrupted Registry Ue4 Prerequisites -x64- Setup

The is a bundled installer created by Epic Games. It ensures your 64-bit Windows system has all the necessary "ingredients" to run UE4-based applications. These typically include: : Instead of fighting the specific UE4 installer,

The is a bundled installer for Unreal Engine 4 games and applications. Its primary job is to ensure your Windows environment has the necessary libraries—specifically DirectX and Microsoft Visual C++ Redistributables —to run the software. Core Components These typically include: The is a bundled installer

This is a notorious issue with the VC++ redistributable. The UE4 bundle contains an older version of a redistributable than what is already on your system.

You can often bypass this by downloading and installing the Visual C++ Redistributable All-in-One which updates all libraries at once. 2. Corrupt Registry Entries