I have a dell inspiron 13. My power light is constantly on, keyboard unresponsive, laptop turned off, side power and volume buttons unresponsive. I can turn the laptop on by taking it apart, unplugging battery and replugging. Bios startup then comes on screen, I restore settings and can use laptop. However whenever I turn it off or it goes to sleep the whole process starts all over again. I'm exhausted of trying things and repeating this over and over. Please help.