Remove GRUB from Legacy (BIOS) boot mode
918
How to remove Ubuntu and put Windows back on?
121308
How do I get the GRUB menu to show when starting my dual-boot system?
59090
Is there any way to boot Windows 7/8 using BIOS on GPT?
35051
Change boot entry names and grub background?
133911
How to disable Grub's menu from showing up after failed boot
61181
Editing the default boot item in grub menu, a definitive answer?
108414
Why can't I boot off another drive or change BIOS options after hibernating?
23908
How can I reinstall GRUB to the EFI partition?
9458
Installation problems with GRUB, can only install by reinstalling Windows in legacy mode but need to keep in UEFI mode
3884
How do I disable X at boot time so that the system boots in text mode?
17143
Windows 8 removes Grub as default boot manager
37583
Uninstalling GRUB from UEFI laptop
37518
Display grub menu and options without rebooting?
9235
grub: boot from ISO
118402
How to remove extra start item from boot menu?
69296
How to disable grub menu at boot time in Ubuntu 20.04?
52481
How to decrease the boot time