With so much of our time spent hunched over these devices, it’s no wonder that they harbor some really questionable crumbs and bacteria.

If that doesn’t fix the problem ... then lighting problems can often be solved by rebooting your computer, unplugging the keyboard, and plugging it back in after your PC restarts.

For those who prefer a built-in keypad, check out our tips on how to clean your laptop. Otherwise, gather your cleaning supplies and read on to learn how to spruce up a wireless or USB keyboard.