I was using my laptop and I then **bleep** the screen without turning the screen off to take my dogs for a walk for around 20 minutes. I returned from the walk and went to my laptop ur when I tried to turn it on the screen did not appear. The on button was light and the cap lock button was flashing. I tried to take the charger out and waited for it to cool down, however this did not work then I tried to hold f2, f12, and f8 but this did not wor. I unplugged all leads from it but still it didn't turn on. Any help on how to do it without resetting it, I don't want to loose my work?