What happens to grub if I repair or reinstall an already-installed Windows 10 installation?
5413
How can I repair grub? (How to get Ubuntu back after installing Windows?)
9458
Installation problems with GRUB, can only install by reinstalling Windows in legacy mode but need to keep in UEFI mode
135035
How to fix the UUID in Grub after restore from another machine?
123452
Is there any possibility of data loss when dual booting Ubuntu 13.04 and Windows 7?
97354
How does the clean Installation of Windows 10 after the free upgrade work?
79692
Grub rescue prompt, repair grub
104656
How do I tell if Windows 10 was a fresh install or upgrade from 7/8?
137357
Returning from Dual-boot to just Windows
64540
GRUB2 shows Windows 7 or Windows Recovery Environment instead of Windows 10
19947
If I chose "Replace Windows with Ubuntu", do I lose the other partition too?
29315
Windows 10: Can I safely remove WINRE or RECOVERY partitions?
148973
How to restore Windows boot loader after removing Ubuntu
157523
Reinstalling a fresh Windows 7 on a SSD while its original HDD version was upgraded to Windows 10
24728
Why do I have to repair my booting when swapping harddrives in my laptop?
48941
How is /etc/default/grub generated during installation?
23908
How can I reinstall GRUB to the EFI partition?
138450
Installing Windows 10 (same product key) on a separate drive in case primary drive fails (multi-boot)