How to spray paint a computer case

You might wonder how to spray paint your pc case. You might also be put off and think it’s too hard, but I’m here to show you – it’s easy.

Spray paint is a fantastic way to give your pc case a new lease of life – or to give your rig a completely new look. A little paint can go a long way.

How to spray paint a computer case

Don’t miss any point explained in this blog post if you are a beginner and want to spray paint a computer case with basic tools that can be easily found in your garage or nearby hardware store.

How to spray paint a computer case?

Now I will explain all the steps which I follow whenever I want to spray paint my own computer case at home with basic tools which you can also find in your home garage or nearby hardware store. Follow all the steps which I am gonna explain and you will also get the same results that I get after completing my DIY paint job.

Tools you need to spray paint computer case

These are some list of tools which you need to spray paint computer case and you can get satisfactory results after painting the case by yourself.

  • Spray paint
  • Gloves
  • Goggles
  • Respirator mask
  • Towles or rags
  • Sandpaper
  • Primer
  • Painters tape
  • Newspaper
  • Isopropyl Alcohol/thinner
  • Microfiber cloth

Wear protective gear

Before you begin spray painting your computer case, it is important to put on some protective gear. This will help to keep you safe from the fumes and the paint itself.

At a minimum, you should wear a respirator and some gloves. You may also want to wear a protective suit, goggles, and a hat.

Once you have your gear on, make sure to ventilate the area well. Then, you can start spray painting!

Prepare the area

Before you start, make sure the area is well ventilated and free of dust. Cover any nearby surfaces with plastic or newspaper to protect them from overspray. Properly check the protective gear before starting on the computer case surface.

Remove components

To remove components before spray painting a computer case, first, unplug all cables and devices from the case. Next, unscrew any panels or covers from the case.

Once all panels and covers are removed, unscrew any remaining hardware, such as fans, from the case. Finally, use a can of compressed air to blow any dust or debris out of the case.

Clean the surface

Before you start spray painting your computer case, it’s important to clean the surface with isopropyl alcohol or thinner. This will help the paint to stick to the surface evenly and avoid any streaks or smudges.

Simply wipe down the entire surface with a clean cloth soaked in the alcohol or thinner. Allow it to dry completely before starting to spray paint.

Sand the computer case

If you’re planning on spray painting your computer case, it’s important to sand it first. This will help to create a smooth surface for the paint to adhere to.

To sand your case, you’ll need to use fine-grit sandpaper. Start by sanding along the edges of the case, then move to the larger surfaces.

Sand in a circular motion until the entire case is smooth. Once you’re finished sanding, wipe away any dust with a damp cloth.

Apply primer to the surface

Once the surface is sanded, you will then need to wipe it down with a tack cloth in order to remove any dust particles. Once the surface is prepared, you can then apply the primer using a paintbrush or a roller.

When applying the primer, be sure to use even strokes and work in small sections in order to avoid any drips or runs.

spray paint a computer case

Once the primer is applied, you can then allow it to dry according to the manufacturer’s instructions before proceeding with the spray paint.

Spray paint computer case

After priming your computer case, you’ll want to take some time to prep it for painting. This includes sanding down any rough areas and cleaning the surface with a mild degreaser.

Once you’ve done this, you can start spraying on your paint. Be sure to use light, even coats and allow each one to dry before applying the next. Let the paint dry completely then reassemble the components back and then start and check the computer and enjoy the new look.

When you’re finished, you’ll have a beautifully painted computer case that will look great in your home or office!

Clean up the area

After you have completed spray painting your computer case, it is important to clean up the area to avoid any further mess. Here are some tips on how to do so:

  • Use a damp cloth to wipe down the area around the computer case. This will help to remove any excess paint.
  • Use a vacuum cleaner with a brush attachment to gently remove any paint particles from the area.
  • Use a clean, dry cloth to wipe the area down once more.
  • Allow the area to completely dry before using the computer case again.


Yes, it is perfectly okay to paint a PC case. In fact, many people do it to give their computers a unique look. If you are going to paint your case, make sure to use high-quality paint and primer that is meant for use on plastic. Also, be sure to sand the case down before painting it to give the paint a good surface to adhere to.

Yes, you can paint a laptop case. You can use acrylic paint or spray paint to do so. Just make sure to clean the case first and use a primer before painting. You can also use stencils or stickers to create a design for your case.

Enamel spray paint is a great option for painting your PC case. It is durable and will resist scratches and scuffs. Enamel paint is also easy to apply and dries quickly.

Yes, it is safe to paint a PC case. In fact, it can be a great way to personalize your computer and make it stand out from the rest. Just be sure to use non-toxic, water-based paint and to protect any electrical components from paint exposure. Also, be sure to let the paint dry completely before powering on your PC.

Final thoughts on how to spray paint a computer case

Hope you all liked this tutorial guide on how to spray paint a computer case at home with basic tools and get the results that you want from it after completing it.

If you liked this article then please feel free to share it with your friends and family on any of the social media platforms you use like Facebook, Twitter, and Pinterest.

If you have any questions then please let me know in the comments section and I will try my best to solve your problem at soon as possible.

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