Howdy MDL! I have a notebook from HP model dm1 3250br. It does support UEFI, but there's no option in the bios to enable/disable csm, uefi, secureboot. How I know it support UEFI? Because in the boot process, if I press ESC I can go to a menu that let me test the system and all the files in the partition have an efi extension. I've created a pendrive with Rufus, using the option GPT for UEFI bios, but it refuses to load. I want to have the hdd in GPT and of course, Install 10 using UEFI mode. Any tips?