I have to unninstall GRUB
918
How to remove Ubuntu and put Windows back on?
462
No admin access to BIOS to change boot priority
108701
How to completely remove desktop?
18475
Reverting to previous kernel to avoid booting the new one that breaks my system
124725
Removing Ubuntu from UEFI Bios Menu
21732
Can't load GRUB all of a sudden (UEFI problem)
157857
How do I boot my PC from GRUB?
37583
Uninstalling GRUB from UEFI laptop
114706
How can I change the contents of grub loader?
23908
How can I reinstall GRUB to the EFI partition?
85613
How do I remove "Ubuntu" in the bios boot menu? (UEFI)
40654
How to remove Windows from grub menu and boot straight to ubuntu?
14198
How do I remove acpi Warning on boot?
2788
How do I free up more space in /boot?
60845
Looking for the right way to rename the GRUB boot entries
58115
How to delete OS from boot menu
53147
Moving Grub to a new drive to get rid of Windows