No matter how careful you may be, knocking a cup of coffee or spilling a glass of soda over your keyboard may happen. This does not, however, mean the end of your keyboard. If you act quickly, you may be able to fix your wet keyboard to avoid any corrosion of its electronic components or any short circuit which might render it unusable. By following a few recommendations, you should be able to fix your wet computer keyboard.
Unplug the keyboard from your computer immediately after the spill to avoid any corrosion or short circuit. If you spilled water over your laptop's keyboard, turn your computer off by clicking on "Shut Down" on "Turn Off" in the start menu, unplug the power supply and remove the battery. Turn the keyboard upside down and shake it to remove most of the water from it. Take a hair dryer and set it to its lowest temperature setting. Use it to dry any water which might remain under your keyboard's keys. Wait at least 12 hours before plugging your keyboard into your computer again. If your computer is a laptop, wait 12 hours before turning it on again. For Other Liquids
Disconnect the keyboard from your computer immediately after the spill to avoid any short circuit or corrosion. Turn your computer off by selecting "Shut Down" or "Turn Off" in the start menu, remove the battery and disconnect the power supply. Place paper towels on a table, turn the keyboard upside down and shake it over them to allow most of the liquid to fall down. Take a few clean paper towels and wipe the liquid off your keyboard's keys. To clean between the keys, you can also use cotton swabs with just a little bit of water. If the liquid which you spilled over your keyboard contained a high amount of sugar, such as soda or sugared coffee, you might have to remove some of your keyboard's keys to clean the surface under the keys with paper towels or swabs. You can do so by lifting them gently with a screwdriver or by using a key remover, which you can find in some IT stores. Wait at least 12 hours before using your keyboard again. If your computer is a laptop, wait the same length of time before turning it on again. How to Clean Your Keyboard http://www.tucows.com/article/684
Fix Computer Keyboard Problems http://technologyandinternet.blogspot.com/2007/10/fix-computer-keyboard-problems.html