In addition to protecting you from shock, turning off the power also means you won’t accidentally send a garbled email to your boss!
You can purchase compressed air at a home or office supply store. Never spray the compressed air while you’re holding the can upside down, as this can cause propellant to get into the keyboard, damaging the components inside. If any dust lingers, you can gently run a soft brush (like a paintbrush) along the crevices of your keyboard.
Be sure to place the keycaps in a shallow bowl or another container so you don’t accidentally lose them. You can purchase a toolkit from an electronics supply store that comes equipped with small plastic or metal pieces that are perfect for slipping beneath your laptop keys. If you don’t have one of these, you can use a flathead screwdriver, a butter knife, or even your fingernail.
If the laptop starts to smoke or steam, or you see bubbling or bulging, don’t touch it. You could be seriously burned or suffer an electrical shock. [4] X Research source Even if you get the laptop dry, residue from sugary, acidic, or alcoholic drinks may still be present, and that residue may affect the functionality of your keyboard in the future.
If you’re familiar with electronics, you can take it apart yourself and clean inside, but some laptops can only be dismantled with special tools that you might not have on hand.
