Help with resetting bios back to factory

Hi guys So I was updating my bios on my Alienware Aurora desktop(never again) and when I restarted the Computer nothing came back on I did a bunch of Google searches and found that I can reset my Bios to factory setting on the mother board I have done this but now I'm at a total loss of what to do When computer starts back up it asks if I want to reset to factory I push f1 and then the loading screen comes up again with the Alienware Symbol But now I'm lost as I can never seem to get it past this point the bar always freezes If I shutdown and start again I have to reset bios again or I can't even get into boot menu So before I mess anything else up even more Is there someone who can take me through step by step as to What I need to do? Let me know what u need and I'll answer as best I can Been working at this for 5 hours(not a huge know it person for computers) Thanks