laptop not working as it should

Okay I admit that I spilled a little bit of a drink on my laptop, however I cleaned it immediately and the laptop was working fine, the keyboard did turn off though after an hour. So, I used an external keyboard but two days later and now the power button isn’t turning on but the laptop is...

I have an ASUS notebook, you can find all the specs here http://, I recently reinstalled windows and I cannot seem to get above 10 fps I've set the 840m as the main card to go from and also set it as the only one with no progress I've downloaded every update I could find through windows update...