Can't go into BIOS to change boot device
108414
Why can't I boot off another drive or change BIOS options after hibernating?
134817
How do I set Ubuntu to my default boot?
11800
Switching motherboard without new install?
76204
Convert from EFI to BIOS boot mode
150120
How to resolve the "GPT detected. Please create a BIOS-Boot partition" error when using boot-repair?
1385
How do I change the GRUB boot order?
30233
How can I fix/install/reinstall grub?
13980
HP Spectre x360 How do I get into the BIOS?
76265
Installed Ubuntu in BIOS mode, can't access BIOS anymore
10334
Stuck in Ubuntu Booting Screen
46517
Is it possible to boot Linux from a GPT disk on a BIOS system?
157324
Does Ubuntu 17.10 break the BIOS?
90466
Can not boot Windows on Legacy BIOS after installing Ubuntu on UEFI
100648
Install both BIOS and UEFI bootloaders with kickstart
83727
Grub rescue no such device, also cannot access BIOS
9466
How to get to the GRUB menu at boot-time?
66633
Booting from USB and not installing