Can't dual boot Ubuntu, Windows boots directly
10412
Can't boot into Ubuntu in Windows 10 / Ubuntu dual boot
8624
Removing Ubuntu from a dual-boot setup with Windows
50346
Bootloader Problems Grub Won't Load Windows 7
96227
Dualboot windows and Ubuntu but automatically boot in Ubuntu
137809
"Error: Invalid signature" when configuring dual boot Ubuntu 14.04 and Windows 10
70357
Dual boot problem Windows 8 & Ubuntu 12.04
21369
Boot error after screwing up dual-boot files
56110
Dual Boot Goes to Win8 Doesn't even Show Grub screen
47607
Windows boot menu doesn't appear when booting
134817
How do I set Ubuntu to my default boot?
149432
Grub Rescue prompt appears after deleting Ubuntu partition. Can't boot Windows
40654
How to remove Windows from grub menu and boot straight to ubuntu?
69635
Dual boot => Triple boot
91264
How to reinstall Ubuntu as part of dual boot?
136572
Installing windows to dual-boot
152016
How do I install the Windows 7 boot loader?
158784
Ubuntu installation (multiboot)