OK today I went out for a bit,,yep Im moving not as much as I want but moving,, Anyway got back the the Dell screen was blank, you know it shuts down when not used for a bit. And it would not reboot, nope, nada, not a freeking thing,, the fan was running but no screen. I hit every button on the key board nuttin,, OK geek squad here I come, I unplugged it and got ready to go and I thought just for shits and giggles I ll plug it back in and hit the button,,,, It started right up no problems,,,so far anyway,,, SO whats up why would the removal of all power let it reboot and turning it off with the on off switch it wouldnt do nuttin,,, any ideas??? Anybody,,,,