Umm guys, I need help. I am using a laptop running windows 7, all along my sound was fine. However , today, i accidently spilled my drink on the keyboard, i wiped it away fast, but after restarting my computer, my sound was not working, my computer detected sound, and everything could be played, however the sound never came out. I used speakers and earphones to see if it was a big problem, and i think it is. The sound didn't come from the speakers and earphones too. Help please?