Thank you for your reply! I actually email ASUS, lets say what they will say, otherwise I am just going to take to the local shop. The PC works fine though, so maybe it is just an error.
So 3 days ago, when I turned off my computer, I noticed a green blinking light in the corner of my motherboard. It only lights up when the computer is off. The only thing that I did differently that day is that when I turned my pc off, I had forgotten to eject my external HD. The computer still...