Not sure I can explain it but the IRST driver is installed with out the software, if you have use for the RAID software you can install it. Seems in that thread of GPX has the driver list for most current models, For a clean Install, I would have the latest BIOS already installed. I would have the Chipset ATK Video, Audio driver ready, IRST, IME, Wireless and LAN the rest I wouldn't install unless you find that you need it for some reason. That's the reason for Clean Installing for a clean system?? If you not running SSD's you probably don't need the IRST driver. I don't have a G751 so I guess I should step out of this thread I was just stating what is logical to me and my experience. For a more Step by step Tutorial you might check out the 10 forum. Drivers for your hardware until you know better. its better to use the latest version on Asus Downloads, NVidia Drivers from NVidia after your up and running not before as some later ones have issues and you don't need issues on a clean install.
On the origin of this thread why don't you just create your own Admin Account and move your User file to it then delete the Asus account Problem solved
I just thought of something else look for your eSupport folder all the drivers and software for your notebook are in that folder. If your notebook originally came with win 10 you should have a eSupport folder.
G752VY-DH72 Win 10 Pro
512 GB M.2 Samsung 960 Pro
1 TB Samsung 850 pro 2.5 format
980m GTX 4 GB
32GB DDR 4 Standard RAM
Z97 PRO WiFi I7 4790K
Windows 10 Pro
Z97 -A
Windows 10 Pro