Ue4prereqsetup-x64.exe
\Engine\Extras\Redist\en-us\
Yes, when it comes bundled with a legitimate game on platforms like Steam or the Epic Games Store . ue4prereqsetup-x64.exe
on 64-bit Windows systems. It functions as a "redistributable" package, ensuring that a user's computer has the necessary libraries to handle graphics, sound, and core engine operations. Unreal Engine Core Purpose & Components This installer is typically bundled with Unreal Engine 4 the file resides in:
If you downloaded Unreal Engine 4 from Epic’s GitHub repository (back when it was publicly accessible) or are using a custom build, the file resides in: ue4prereqsetup-x64.exe