I restored to default in the BIOS, now I can't install Ubuntu
1285
My computer boots to a black screen, what options do I have to fix it?
13156
"Unable to install GRUB in /dev/sda" when installing GRUB
131617
Trying to install Ubuntu on Dell XPS 15 (9570)
23908
How can I reinstall GRUB to the EFI partition?
21732
Can't load GRUB all of a sudden (UEFI problem)
78405
I can't get grub menu to show up during boot
149432
Grub Rescue prompt appears after deleting Ubuntu partition. Can't boot Windows
97491
Ubuntu boots to grub rescue
21039
Can't boot Windows 7 after installing Ubuntu 12.04 LTS
157857
How do I boot my PC from GRUB?
28835
Ubuntu missing from HP boot menu
122007
Dual boot. How do I reinstall the Ubuntu partition?
126804
My ubuntu partition was deleted and I can't boot from either a DVD or USB
134024
Ubuntu 15.10 is not in Boot Manager
672
Unable to boot into Windows after installing Ubuntu, how to fix?
147092
How to boot Ubuntu from EFI/UEFI?
113006
Grub rescue after removing Ubuntu?