How to set windows 10 to boot first instead of Ubuntu?
1694
How do I set the grub timeout and the grub default boot entry?
107500
Dual boot Ubuntu (14.04) with Windows 10
157857
How do I boot my PC from GRUB?
70149
Is it possible to boot Ubuntu using the Windows bootloader?
87571
How to set Windows bootloader as default bootloader?
138299
Dual boot Windows 10 & Ubuntu 18.04 - How to tell grub not to show and boot directly to Windows 10
17245
Add Windows 10 to GRUB OS list
127849
Installing Ubuntu after Windows 10
36689
Install on Second Hard Drive with startup boot option?
41507
How to add ubuntu to windows 10 boot manager, but it will be in another hard drive?
107544
How can I remove Ubuntu from my system and install the Windows bootloader?
112313
Dual booting Windows and Ubuntu
8320
How can I install Windows after I've installed Ubuntu?
67936
How to switch between Ubuntu and Windows 7 without a reboot
69296
How to disable grub menu at boot time in Ubuntu 20.04?
23043
Windows 8 installed Ubuntu 12.10 boots straight to Windows 8
32622
booting windows 10 spends too long