I have my computer connected to a power strip, which I turn off after I shut it down. I accidently did a turn off, turn on, turn off last night (my finger placed right in the center) and this morning my computer wouldn't boot up! Must have been on the phone with Dell at least 6 times.
Anyways, it ended up I had to format my drive (thus losing everything on it) it's alright though, I didn't have anything dire saved on my computer.
Had lots to download off the net today though!