Unable to install Windows 10.

I have managed to successfully install El Capitan on my Hackintosh. I am trying to install Windows 10 UEFI on a separate HDD but it has been unsuccessful.

I created a bootable Windows on USB using Rufus.
The partition scheme and target system type is set as GPT partition scheme for UEFI
File System as FAT32.

I have changed the following settings in my bios, am using a Gigabyte Z77-HD3 board.
1. Boot Mode Selection: UEFI Only
2. Storage Boot Option Control: UEFI Only
3. Display...

Unable to install Windows 10.