grub2 issues after upgrade
5413
How can I repair grub? (How to get Ubuntu back after installing Windows?)
75727
Kernel panic and unable to boot Ubuntu 16.04 after updating
67545
grub2 wont load Ubuntu on dual boot
56110
Dual Boot Goes to Win8 Doesn't even Show Grub screen
113006
Grub rescue after removing Ubuntu?
78139
No grub menu after Ubuntu install, booting directly into Ubuntu
99303
Windows 10 update broke my MBR / GRUB
2222
GRUB does not detect Windows
109560
How to reinstall GRUB2 EFI?
85340
Windows 10 upgrade led to grub rescue
9458
Installation problems with GRUB, can only install by reinstalling Windows in legacy mode but need to keep in UEFI mode
90466
Can not boot Windows on Legacy BIOS after installing Ubuntu on UEFI
96629
What is the difference between update-grub and update-grub2?
79692
Grub rescue prompt, repair grub
48388
Ubuntu boots from USB but get GRUB rescue after installation
60845
Looking for the right way to rename the GRUB boot entries
120161
Ubuntu 19.04 problems install upgrades