I recommend You to.
get Visual Studio 2015 for UE4 and libraries compatibility, and project packaging. Install .
get Build Tools 2015 Update 3 The release is also available via a standalone Build Tools 2015 Update 3 installer. Install .
get Windows SDK 8.1 Windows SDK 8.1 if not full instaled in your system.
get Windows SDK 10 for new upcomings changes, install if you want.
My advice it’s You extract the repo to an folder and run setup.bat normally, and again extract the repo and overwrite the last extracted folder, and do not run the setup.bat after .
Delete all Intermediate folders and Saved folder
Generate projects.
Build
Etc…