So for my recent project I decided to install Linux Ubuntu on a separate 60GB SSD to dual boot with Windows 8.1. Once I went on the official Ubuntu website and downloaded the free version of Ubuntu I ran the installer and with out much "installing" (meaning, without selection of new boot drive etc.) it asked me to reboot my machine, "now" or "later" I wasn't questioning it much so I simply clicked "reboot machine now". So it did its thing, shut down and rebooted as I had anticipated, but as it turns out it got stuck on a black screen (computer was still running) without any sort of error message, nada!
Then I tried to reboot manually again hoping to, perhaps entering the BIOS but as it turns out, my keyboard only activates or turns on after the BIOS loading screen, where it says "hold F2 or dlt to enter UEFI BIOS" which essentially didn't work. Now I'm completely powerless because I can't do anything with this computer simply because I don't know what it wrong.