is it not bundled with the game? Your graphics card DX11 capable?
https://www.freefixer.com/library/file/UE4PrereqSetup_x64.exe-292734/
I have Integrated Graphics and DirectX 12
The error persist
do you have enough RAM for UE4?
the game only uses 300 MB RAM to run, so I don't think that's the issue, maybe graphics drivers.
