It was working a few hours ago, it was low on power. I closed the top without shutting the laptop down like I do every time. When I went downstairs I open it up usually the screen pops right up. Not this time but I didn't think much of it so I plugged in the charger and a red charging lighy usually cuts on it didn't. I tried several different outlets all the same result. So I used a different charger same thing no charging light, on the adapter box there was a green light indicating power was flowing in that cord. It's not cutting on whatsoever what could be the problem? Its a Asus x551mav-HCL1201E. Also last night I plugged it in to charge nothing happened re plugged it in it worked