Hi folks, my razor laptop will not turn on at all and I'm not sure what to do with it.

I left it on last night, unplugged, and it died. I went to restart if this morning and it doesn't seem to connect at all - the white light on the bottom right side doesn't come on. I've let it charge all day. Earlier, the key board would turn on but the screen would not. Do you have any recommendations on what might be wrong and how to fix it?