diskutil eraseDisk MS-DOS "WINDOWS10" MBR disk#
<MOUNT INSTALLER ISO FROM FINDER>
See the original article for more details.cp -rp /Volumes/CCCOMA_X64FRE_EN-US_DV9/* /Volumes/WINDOWS10/
https://joshb.github.io/2017/11/23/making-a-bootable-windows-10-usb-drive-on-macos-high-sierra/