Intel Motherboards - can't boot from usb

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can't boot from usb

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=13845
Printed Date: 23 Sep 2024 at 5:48pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: can't boot from usb

Posted By: NOCSM
Subject: can't boot from usb
Date Posted: 14 Mar 2020 at 8:33am

hi, i am trying to run a memtest86.
I have asrock b360 pro 4 motherboard.
I mounted the image using rufus(format FAT32)
whenever i try to boot from usb i get the same message "Reboot and select proper Boot Device or Insert Boot media in selected boot device and press a key" and can't continue.can someone tell me maybe i should change something in the settings?

Replies:

Posted By: Schemer
Date Posted: 14 Mar 2020 at 10:17am

Odd...

My BIOS on my Z390 has a option under Advanced\USB Configuration for Legacy USB Support... Maybe check to see if that is enabled (mine is enabled) or try toggling that value.

Assuming the drive populates under the F11 boot menu, I would think that if it still fails to boot and you have tried different USB ports on the board (USB 2.0, USB 3.0, etc.) that the bootable usb drive wasn't created correctly.

Posted By: NOCSM
Date Posted: 14 Mar 2020 at 6:58pm

thanks ,you set me in the right directions.
should have changed boot options in usb to "UEFI setup only"