My computer (win7 professional 64) auto shutdown to do an update, but was accidently turned off during this process. When i restarted i got a blue screen after the starting screen (where is says 'Starting windows' with the logo after the motherboard screen) and could not use my computer. I tried all the options in the startup repair but none worked. The system restore caused an unknown error. The blue screen error technical information says *** STOP: 0x000000F4 ect. Is there a way to fix this?