Bofferbrauer on 18 October 2015
He found your keyboard, shouldn't be a problem. However, it might be that Bios has first to initialize the keyboard, so pushing any button before that's done will then do nothing. You can often find an USB port marked with a keyboard, that one should work normally.
On the other hand, Bios is so fast these days that in some computers all you need are lightning reflexes to trigger. Still, I would recommend trying with a non-USB keyboard if you can't enter UEFI Bios with your USB keyboard.
