Most modern cases allow you to do this without any tools, but you'll need at least one screwdriver for most of the work we'll detail in a moment. The last thing you want to do is go through the trouble of cleaning your computer and then let it pull in all that dust again.Will Lipman Photography for EngadgetOnce you've moved your computer, start by removing the side panels. To protect your computer against static electricity, we highly recommend buying an anti-static wrist strap.If at all possible, do most of the steps we're about to describe outside. Next, push down the power button and hold it down for about 30 seconds to discharge the capacitors. You'll also want to switch off the power supply unit (PSU) by flipping the toggle on its outside to the 'O' position. You want to start with your screen to avoid transferring dirt and residue to the panel.Once you’re done with those, turn off your PC and unplug everything that's connected to it. Once you have those in hand, spray the water onto a clean cloth and wipe down your computer's display before moving to the mouse and keyboard. And if you don't already own any microfiber cloths, Amazon sells affordable 24-packs you can get for about $14. You can buy the former at a grocery store or make it yourself.

At this stage, all you'll need is some distilled water in a spray bottle and a microfiber cloth. All the steps we detail there will work just as well for a Windows portable.Before cleaning the inside of your computer, start with your display and peripherals. If you own a laptop, look at our recent Mac organization guide. Of course, it's impossible to cover this topic from every angle, so think of this guide as an introduction more than anything else.How to clean your computer and peripheralsWill Lipman Photography for EngadgetWindows PCs, especially desktops, come in various shapes and sizes, but the tips we're about to go through here will help you clean your computer whether you bought it prebuilt or put together yourself. In this how-to, we'll share some tips on how to take care of your PC. Not only will it last longer, but it will also work better over time if you give it the proper attention. For that reason, you should take care of it. Outside of your phone, your PC is likely the one piece of technology you interact with most frequently.

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