How to add Windows 10 (legacy BIOS mode) in GRUB (Ubuntu 16, UEFI mode)?
90466
Can not boot Windows on Legacy BIOS after installing Ubuntu on UEFI
202
How do I install Ubuntu alongside a pre-installed Windows with UEFI?
79880
How to boot to the recovery mode if it is not listed in Grub?
76265
Installed Ubuntu in BIOS mode, can't access BIOS anymore
157324
Does Ubuntu 17.10 break the BIOS?
48195
Would a Windows 10 install overwrite Linux/Grub?
105733
How to get back Windows 10 [UEFI] after Legacy installation of Fedora 24?
100648
Install both BIOS and UEFI bootloaders with kickstart
3313
How do I use EasyBCD as bootloader with Windows 8 and UEFI?
19000
Is it possible to update BIOS to UEFI?
141406
How can I add an entry for Ubuntu to the Windows 7 boot menu?
89132
How to tell if the Windows Installer boots in EFI or BIOS?
138901
GRUB2 does not show Windows 8 option to boot into after Dual Boot
37124
UEFI machine doesn't boot Ubuntu through NVRAM bootcatalog. How to fix?
83613
Are there any drawbacks to legacy BIOS as opposed to UEFI?
60113
System boots straight into Windows without showing GRUB
12237
Attempted Installing Ubuntu on Windows 8.1 UEFI, Confused about booting in UEFI, Legacy Mode