I have a Lenovo W540 laptop currently running windows 8.1. I have burned an ISO image of a linux-based OS onto a DVD-R using the Mastered burn type (not live file system). I cannot figure out how to get my laptop to boot from this disk. Within the BIOS settings, I have disabled secure boot.
I do not want to install this OS onto my computer, I want to boot it from the disk every time.
Below is an image of the boot order in the BIOS. Would one of those work? I already tried "USB CD
Best Answer
If it doesn't work, there may be a problem with your installation medium.
(* For Linux it likely is Legacy Boot that you want.)