So a few days ago I accidentally spilled coffee on my laptop and I immediately turned my laptop off, removed the battery and flipped it over for hours. When I turned it on at first it was working just fine but then a few minutes later my keyboard suddenly stopped working and my wifi won’t turn on. Coffee got over the battery but the battery is working just fine, along with the turn on button and the touchpad are working. It is just the keyboard itself and the switches above the keyboard that does not work. I have alienware M18x r1 and idk if it is related or not but the keyboard’s lightings are working too. Does that mean my keyboard is damaged or it just needs to be cleaned?