ERROR: LEGACY BOOT OF UEFI MEDIA How to Fix it 2019 Guide uefi bios
Link Rufus:https://rufus.ie/
This drive can only boot in uefi mode.
It can not boot in BIOS/Legacy mode.
If you want to boot this drive in bios/legacy mode you should recreate it in rufus using the following settings:
Partition scheme - MBR
Target system - BIOS...
UEFI uefi boot
how to make a legacy mbr usb flash memory drive from a uefi gpt iso image operating system.
how to convert uefi gpt to legacy mbr iso image.