: Look in the game folder under \Engine\Extras\Redist\en-us\UEPrereqSetup_x64.exe .
Or using the Visual C++ style switch:
Modern Windows may not ask for a reboot, but UE4 prerequisites touch low-level system files. A full restart guarantees that the new libraries are loaded. ue4 prerequisites x64 setup link download
Right-click the .exe and select Run as Administrator . particularly game programming and video.
: Handles multimedia tasks, particularly game programming and video. ue4 prerequisites x64 setup link download