I have a problem regarding my Asus zenbook ux31a!! Suddenly when I came home from work, my charger stopped working! I plugged it in as I always do, but neither the orange or the green light appeared! There's no light at all and the laptop is not charging. It seems like nothing is wrong with the charger when i look at it. I let the laptop stay there for fifteen minutes, and suddenly when my dad plugged it in again it worked and the light appeared! Though the same night it stopped working again! Today morning it worked as well, but now it won't work again! When it's working it's totally stable, it continues to charge when I play with the cable. So I don't think it's something with the wire. Please help.