Hitting the Computer 'Off' Button

[Sherriann]

I accidentally hit the off button on my computer, which has a rather large screen. I begin to panic as the computer starts to make groaning/grinding sounds and white lines and colours flash across the screen before it goes black. It's like it came alive before it died. I then quickly hit the button to restart it and it 'begins' to restart in a way that seems to be normal although I woke up before anything appeared on the screen.