I recently installed Ubuntu 14.04 after several failed attempts at other distributions running alongside Windows 8.1.
I have managed to successfully install Ubuntu 14.04 alongside my Windows 8.1 operating system however the boot manager seems to be a little broken.
I am presented with the Grub boot screen on startup and the first/primary option is 'Ubuntu', which is great. However, I also have the 'Windows Boot Loader' as another option (which is expected and wanted) but when I click this to start Windows it just reloads the grub screen.
I've pasted in my boot-repair info here: http://paste.ubuntu.com/8517404/