motherboard dosnt boot from usb

[Nikos Kyriakou]

Hello i have a problem,i created a bootable usb to install windows 10 on a new SSD
but when i go in and select boot option and select the usb drive to boot ,the screen goes black and stuck on the flashing dash on the up left corner and dosen't proceed to the next step. anyone knows what is wrong ?motherboard is an ashrock 760m-hdv with an fx 6300 cpu.the motherboard is brand new and the cpu.
Btw with the old hard drive that it has windows in it boots normal with no problems. thanks

 

[Joey2oo9]

Are you sure the bootable USB is actually working? Use Rufus to create it - https://rufus.akeo.ie/

 

[CountMike]

Some times it takes long to start booting if you have made that USB properly bootable that is. Look up in your MB's manual, might be that ther's a choice in BIOS to use USB in several ways. If so it should be USB-HDD.

 

[SkyNetRising]

Most likely boot mode incompatibility. If USB install media is prepared for UEFI boot, but motherboard doesn't support it.

Use rufus to prepare USB install media for legacy/csm boot.

 

[Nikos Kyriakou]

so i finally made the usb boot and proceed to the next step!then something else happend,i cant find the SSD drive anywhere.only showing in bios and device managment.

 

[SkyNetRising]

Probably need to load storage drivers during installation.
Download from Asrock support web site.
https://www.asrock.com/MB/AMD/760GM-HDV/index.asp#Download

Storage drivers are located in driver package:
AllIn1(v15.7.1)\amd-catalyst-15.7.1-sb-sata-ahci-win10-win8.1-win7\Packages\Drivers\SBDrv\hseries\AHCI\W764A