Acer notebook Windows 8.1 and Ubuntu 16.04 EFI dual boot fails
11695
Acer Aspire E15 will not dual boot
107500
Dual boot Ubuntu (14.04) with Windows 10
56110
Dual Boot Goes to Win8 Doesn't even Show Grub screen
19755
Ubuntu 14.04 doesn' t boot after upgrade from 12.04 installed inside Windows 8.1
123574
Windows 8.1 Black screen and no safe mode
23908
How can I reinstall GRUB to the EFI partition?
144587
How to EFI install Ubuntu?
3020
Dual boot windows 8 - ubuntu ; upgrading to windows 10
26685
Tried to install both Windows and Ubuntu, now neither will boot
16104
ACPI error when trying to make dual boot with Ubuntu 18.04 and Windows 10
64682
Unable to activate Windows 8.1
141627
How to run installed Windows 8 along Ubuntu, after installing Ubuntu in Legacy mode?
72845
Ubuntu won't boot with Windows7
33295
Trying to dual boot Windows 8.1 and Debian Jessie
16182
How can I dual boot Windows and Ubuntu?
112313
Dual booting Windows and Ubuntu
138901
GRUB2 does not show Windows 8 option to boot into after Dual Boot