Windows 10/11 sometimes blocks older C++ redistributable versions. Solution:
Once you have completed the ue4 prerequisites x64 setup link download, follow these steps to ensure a clean installation. ue4 prerequisites x64 setup link download
If you are a game developer or a gamer trying to run an Unreal Engine 4 game (like Squad, Hell Let Loose, or Ark: Survival Evolved), you may have encountered a window asking for the "UE4 Prerequisites (x64)" or an error stating that a UE4PrereqSetup_x64.exe file is missing. Hell Let Loose
Here is everything you need to know about what this file is and how to download it safely. or Ark: Survival Evolved )