I tried turning on my dell inspiron 600m from standby and then it just cut off. So then I tried to start it up. The power light flashes like it normally does when I start it up but then it just cuts off. I can’t hear the fan or the hard drive or anything. I also can’t see anything on the screen. I tried removing the adapter and the dc battery. I put them back in but it still won’t cut on. Can anybody help me please?