Installed Ubuntu in UEFI, but it runs on BIOS
16504
How to change ubuntu install from legacy to uefi
85613
How do I remove "Ubuntu" in the bios boot menu? (UEFI)
101291
Where is the BIOS stored?
54168
Ubuntu on 32-bit UEFI (only) based tablet pc
36777
32-Bit UEFI Boot Support
31398
Converting Ubuntu 16.04 legacy mode to UEFI mode
37847
How to create an UEFI bootable USB stick from an ISO
99371
How to install Ubuntu 14.04/16.04 64-bit with a dual-boot RAID 1 partition on an UEFI/GPT system?
95149
How to clean up bootloaders & UEFI entries from other installs?
10726
Is it still possible to install Ubuntu to an external harddrive with UEFI?
157857
How do I boot my PC from GRUB?
25591
What is the difference in "Boot with BIOS" and "Boot with UEFI"
155810
Add a non-UEFI boot target to an UEFI grub
157324
Does Ubuntu 17.10 break the BIOS?
202
How do I install Ubuntu alongside a pre-installed Windows with UEFI?
148232
Disable HDD in BIOS
13980
HP Spectre x360 How do I get into the BIOS?