Second copy of Ubuntu doesn't appear in GRUB menu
9466
How to get to the GRUB menu at boot-time?
67545
grub2 wont load Ubuntu on dual boot
74199
Boot GRUB to entry not booted to last time?
2395
Why I'm getting the installation menu again after installing?
23908
How can I reinstall GRUB to the EFI partition?
2222
GRUB does not detect Windows
93688
How can I add a new operating system boot entry to the GRUB2 menu?
158552
error: no such partition. Grub rescue
77542
Grub and Ubuntu disappeared after Windows update
37518
Display grub menu and options without rebooting?
59101
Reinstalling Ubuntu with a dual boot
144330
Is there a way for grub to automatically reboot into Windows from Windows?
26788
How to make grub menu appear instead grub minimal bash-like in booting?
13283
Removing GRUB after removing Ubuntu
138901
GRUB2 does not show Windows 8 option to boot into after Dual Boot
96248
Cannot Restore Grub After Windows 8.1 Upgrade
35620
Windows 7 entry missing from grub after 12.04 installation