How-To Geek Forums / Linux
ubuntu
(5 posts)You will just have to set GRUB 2 to MBR after installing Windows because windows is going to set it's bootloader on MBR and you will only be able to boot windows until you set GRUB 2 back there.
If you have the dual boot set up already you will be fine whether you are booting from UEFI or BIOS. Just make sure you install Windows whichever way you are booting from now. If you need instructions on how to put GRUB 2 back on MBR hit me up.
here is a link for more info about installing Ubuntu https://help.ubuntu.com/community/UEFI
