if some one knows how to fix it pls let me know
You Need to change your Nvidia drivers to 378.92 version.
@nrdeko12 reinstall the pre-requisites, both general and for UE4, if that does not work, I would look at video drivers, though I can't recommend from experience.
You like my double handle assault rifle. double the clips, double the fun.
Looks like your connection to Focus Home Interactive - Official Forums was lost, please wait while we try to reconnect.