same here...have same error
The procedure entry point CreateDXGIFactory2 could not be located in the dynamic dxgi.dll.
I have no issues with other games or the PC in general... tried to install UE4PrereqSetup_x64.exe in the directory
...installpath:\..\LastHopeV12.0\Engine\Extras\Redist\en-us but this also did not help...