
To boot from USB may require a quick modification of the BIOS settings. Make sure you set the boot settings to GPT to use use EUFI settings.The Dell XPS series of laptops are excellent machines to use with a USB operating system. There are a lot of windows tools that you can use to create bootable USB flash drive as outlined in this article. If your flash drive boot setting are set to MBR it will not boot with UEFI settings, you need to set it to GPT if you want to boot with MBR settings. You don’t need to worry about this since it comes built into your computer and there is no way of changing it. UEFI acronym for Unified Extensible Firmware is the new interface replacing BIOS. Most modern motherboards now come with UEFI settings as default. If your followed the above methods and you failed to boot from your USB drive the issue might be the boots settings. Your computer will now first search for a USB to boot from when it turns on.Īlso note if it cant find a bootable device you will get the error no bootable device found.

If you have not created or don’t know how create the bootable flash driver. This works on the condition that you have a USB drive that is correctly configured to be bootable.

