Computers get dirty. It’s just a fact of life. And while you may not realize it, that gunk and dust can actually cause your computer to run slower and over time can lead to some pretty serious problems.

But don’t worry, cleaning your computer is actually a pretty easy process. In fact, all you need is a few simple supplies and a bit of time. So if your computer is looking a little dirty and you’re not sure where to start, read on for a step-by-step guide on how to clean a desktop computer.

The first thing you’ll need to …