GRUB doesn't show up on Windows 10 / Ubuntu 16.04 dual boot, although `update-grub` and `efibootmgr` seem to show both options
28835
Ubuntu missing from HP boot menu
156812
How to reinstall Ubuntu in dual boot with Windows 10?
88502
How do I hide the GRUB menu showing up at the beginning of boot?
7724
Uninstall GRUB and use Windows bootloader
105222
Windows 8 won't boot via GRUB after installing Ubuntu with boot-repair
99655
WUBI installed Ubuntu not showing up at boot menu after Windows reinstallation
138901
GRUB2 does not show Windows 8 option to boot into after Dual Boot
84732
How to get GRUB to be the default bootloader instead of Windows Boot Manager on a UEFI laptop?
145585
boot-repair windows not listed
143712
Repair Grub after install windows?
94793
How do you run update-grub?
105937
Grub errors during UEFI dual boot for Windows 8 (can't find command 'drivemap')
68509
How can I edit my Grub bootloader entries (Hide, Rename, Remove)?
10412
Can't boot into Ubuntu in Windows 10 / Ubuntu dual boot
78405
I can't get grub menu to show up during boot
21732
Can't load GRUB all of a sudden (UEFI problem)
110305
Why is Grub menu not shown when starting my computer?