Look down at your keyboard. Your keyboard takes a beating. Even the cleanest among us have dirty keyboards. I’ve tried a number of things through the years to clean and keep clean keyboards. Then I came to the realization that it simply isn’t worth it. Keyboards are cheap! Why was I spending so much time cleaning a disposable item? So don’t suffer with a dirty keyboard and stop wasting your time trying to clean it. If your keyboard is over a year old, just replace it.