I am currently using Gigabyte H410M H mobo with intel i3-10100. I have used the Unraid USB Creator to write the OS into a 8gb USB2.0 pendrive. I have tried plug it into the USB2.0 port and USB3 in the mobo and still return me back to the bios. I have set the boot priority to the USB2.0 that I have plugged into the mobo. I have also updated to the latest bios from the Gigabyte website.  Please help, I spend way too much time just to trying to do the initial boot. 
 

Unraid version 6.8.3

Edited July 29, 20205 yr by Wong

I just allow UEFI boot in the Unraid USB Creator tool. Thats solve my problem with booting.

Hi there Wong. I'm with the same problem now and with the same mobo  and CPU.

Can you help me?

I used Rufus to make a UEFI GPT windows 10 bootable pen drive.

I tried to enable CSM with legacy and UEFI settings, tried with pen drive as Hard disk, Auto, Floppy and cd-rom settings, and used usb 2.0 and 3.0. You changed another settings on Setup?

Thank you.

 

You need to enable UEFI Boot in the Unraid USB creator tool... I ran into this myself on a EVGA board when I first started using Unraid.