After just fixing a laptop from my neightbour, all of a sudden my own pc isn't working at all. There was a big(?) Windows 7 update and I clicked on rebooting. The pc never booted. The screen was staying black, led monitor was orange, nothing. No startup beebs, nothing. Fans are working though, MB led is green. I manually restarted the pc several times but I can't even access Bios. NumLock key on the keyboard isn't responding either! I guess a corrupted BIOS? My system: Asus P7H55-M/USB3 iCore 3 1156 530 6GB DDR Memory Crucial SSD M500 240GB Windows 7 Ultimate 64bit Geforce EN210 Any help is appreciated!