How to Clean Your Sticky Laptop Keyboard with A Toothbrush

A laptop keyboard with sticky keys can be very frustrating. If you find yourself constantly pressing the ‘2’ key instead of the ‘F’ key, here’s how to fix it. Sticky or sticking keys on your laptop is usually caused by dust and dirt buildup under the keys. It will require a little bit of work on your end to fix it, but it is a very simple process.

Clean Your Sticky Laptop Keyboard with A Toothbrush: It is a little known fact that regular toothbrushes are perfect for cleaning keys on most laptops. This trick also works great for cleaning laptop keyboards from dust and grime buildup under the keys. Just make sure you do not get too wild with the brush or you may damage the keys or give yourself a nasty scratch!

How to Clean Your Sticky Laptop Keyboard with A Toothbrush

Toothbrush Trick Directions:

  1. Turn off your laptop and unplug it from any power source. Disconnect your keyboard if it is attached to the motherboard with a ribbon cable.
  2. Almost all laptops have keys that can be removed and replaced as one unit, so do not worry if you cannot see the screws that hold the keyboard in place. If your laptop has a removable keyboard, start by removing the screws on the back of the keyboard.
  3. Once you have removed the screws, gently lift up the keyboard and flip it over so that the keys are facing down.
  4. Now take your toothbrush and use it to scrub away at the keys to remove any dirt and grime.
  5. Make sure you get underneath each key as well as between them, then flip the keyboard back over and plug everything back into your laptop’s motherboard.
  6. If your keyboard ribbon cable is attached, make sure it is plugged in all the way before powering on your laptop.
  7. Your laptop will boot up like normal, but you should notice when it is in the operating system that some keys no longer stick or are very hard to press. That’s what you want!
  8. If you know where the problematic keys are (and which key is causing the problem), then try replacing them by ordering a replacement keyboard from the manufacturer.


There is no need to panic if your laptop keyboard starts to stick – it can easily be fixed with a toothbrush and some elbow grease. Make sure you remove any dirt or grime that may have built up under the keys, as this will undoubtedly cause the keys to stick in the future.

If you know which keys are sticking, try replacing them and Buy New Keyboards on Amazon. And if none of the keys on your laptop keyboard stick, chances are this won’t work for you – but it is still a great trick to keep in mind for future use!