I had my G750JX for a year now but the fans started working louder than usual recently so I had to dissasemble it to clean it. All I've done was blow the dust away from around the fans and the mother board, I've put it back together as it was but the hdd is no longer recognised! Once I turn on my laptop it goes straight to BIOS where the only boot option is the cd-rom
any ideas what I might have done? I have tried reconnecting the HDD, also checked the wire going from the HDD to the motherboard to make sure it was connected properly