on 18.10.2017 20:28
I've recently bought this computer, and it's pretty cool. But I can't boot from usb. I tryed different configs from uefi, but there is no way.
If anyone has any advice, it would be nice. Thanks.
19.10.2017 09:05 - edited 19.10.2017 09:21
In UEFI, first you have to disable "Secure Mode", then an until now grey marked button gets electable and will allow to choose CSM-mode (compatibility support mode), may also be named Win 7 / Others. This will enable UEFI to boot as an older bios from boot media without signature.
Second you have to enter your DVD or USB-stick containing the non-uefi operating system before starting your PC enabling (UEFI)-Bios to initialize the drive or stick and to add the OS to the bootmanager.
on 26.10.2017 13:40
great effort from daddle and just a helping hint from me. If you receive a helping answer, it would be nice to mark you question as solved by clicking the approriate "Solution button" on the right underneath of daddle´s helping answer.
This helps other Commmunity users with similar issues to solve their problem faster, cause your initiated TOP is then marked as "already solved"