Whilst I was on my PC it randomly shutdown with no warning like the power had been removed, it then tried to restart by turning the fans and LEDs on but then my whole rooms power went out. After switching the fuse back on to the power the computer won't turn on at all, no LED on my mother board and I have no LEDs for the psu I have checked to se if there is power coming from the outlet and there is. any help is appreciated thanks in advance