Lenovo Y70 Touch

[Sirromeo]

Power light is on but only when the power cord is plugged in. Try to power on and it shuts right back down. What is this. It was just fine the other day.

 

[Sirromeo]

MERGED QUESTION
Question from Sirromeo : "Lenovo Y-70 touch"

I forgot to mention, I did install the Microsoft Windows Pro Prelease edition they sent me a few weeks ago. It was hanging up and showing circles that would not go away or let me use my mouse. The only way i could get out is to hit the power button and get out and reload. Intermittent behavior though

 

[ffg7]

can the main battery be removed?