So I was browse ing the web on my laptop when I noticed my laptop needed win 8 updates so I let It sit for a while and I guess I restarted it by accident and now I can't use my laptop,because when ever I open it the Windows 8 logo pops up with dots going in a circle then it restarts again.then it does the Windows logo thing all over again also I can't enter my bios or anything from here.and just to let you know the laptop came pre loaded with win 8 so I don't have any win 8 discs and just to clarify it's win 8 not 8.1 any help would be great