ECS motherboard didn’t support NTFS file format in AMI base UEFI BIOS, it means you can’t boot from USB pen drive made by Microsoft USB Tool. Therefore, ECS engineer announce “Windows 7/10 Image Builder” which create an FAT format USB bootable drive.
Please download the latest Windows 7/10 Image Builder via Download Link and follow the steps on below URL to get it done.
l Download Link
l How to Use