windows 8 and ubuntu 14.04 dual boot

Here is the guideline. More details are available via googling.

install windows

install easybcd

install ubuntu (make sure use uefi in bios)

configure easybcd to grub2 the ubuntu by adding the entry

if the ubuntu is not loaded yet, then insert the livecd, go to try ubuntu, then install boot-repair to update the grub2.

If the grub2 is messed up (lots of redundant options), you can install grub customizer to remove those options.

Thanks!