Have you ever turned off "secure boot" or something similar in your BIOS settings?
Also sometimes the USB stick itself has some problem. For example I can never boot any system from my Kingston USB... Danny On 2017-03-28 03:46, [email protected] wrote: > I just got some Mini-PC from China with Windows 10 on it and trying to boot > from USB to install Gentoo on it. > But it will not boot from USB, I've tried front and back USB ports. Windows > start regardless what I do. > > Yes, I set in Bios 1st boot is USB. I've tried pressing F12. Tried to follow > some instruction from google: > https://www.tenforums.com/tutorials/21756-boot-usb-drive-windows-10-pc.html > > Doesn't help. > > I used rufus to make bootable USB sticks (have two of them).
