PC ComponentsCase

How To Fix Scratches on a Computer Case

Computer Case

Were you trying to move your computer set up and accidentally ended up scratching the case? Fortunately, you can remove them without spending money on a new one.

Quick Answer

To fix scratches on your computer case, mix a little rubbing alcohol with distilled water to make a solution. Lightly dampen a clean microfiber cloth with the solution and rub it over the scratch on your computer case until it lightens, then dry the surface with another microfiber cloth.

To help you with this task, we have written an extensive guide on how to fix scratches on your computer case with step-by-step instructions.

Fixing Scratches on a Computer Case

If you don’t know how to fix scratches on your computer case, our following 6 step-by-step methods will help you accomplish this task effortlessly.

Method #1: Using Rubbing Alcohol

Rubbing alcohol is widely used for cleaning and disinfecting purposes; however, you can also use it to remove scratches on your computer case using these steps.

  1. Pour some distilled water into a bowl.
  2. Add a small amount of rubbing alcohol into the same bowl.
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  3. Slightly dampen a clean microfiber cloth with the solution.
  4. Gently rub the scratch on your computer case until it lightens.
  5. Clean the area with a dry microfiber cloth, and you’re done!

Method #2: Using Toothpaste and Baking Soda

Some scratches on your computer case can easily be fixed by using a mixture of toothpaste and baking soda in the following way.

  1. Take a pea-sized amount of toothpaste.
  2. Add a pinch or two of baking soda to the toothpaste and mix.
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  3. Take a small amount of the mixture onto your finger.
  4. Rub it over the scratch in a circular motion until it is gone.
  5. Clean all the residue with a damp microfiber cloth.
  6. Repeat this process for each scratch.

Method #3: Using Plastic Polish

To fix the scratches on your computer case, try using plastic polish using the following steps.

  1. Clean the case with a microfiber cloth.
  2. Get a small amount of polish onto a clean cloth.
  3. Rub the polish in a circular motion over the scratches on your computer case.
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  4. Apply more polish as necessary.
  5. Let the polish absorb onto the computer case.
  6. Clean the surface with a microfiber towel again, and that’s about it!

Method #4: Using Sandpaper

If the scratches on your computer case are deep, using sandpaper in the following way might be the best choice.


Make sure to wear gloves and glasses whenever using sandpaper.

  1. Cut the sandpaper into smaller sizes.
  2. Rub the scratch with the sandpaper in a circular motion.
  3. Apply slight pressure only.
  4. Make sure not to touch the side without scratches.
  5. Use a dry microfiber towel to clean the area once the scratches are gone.

You can also apply a light coat of clear nail polish on the surface of your laptop to give it a shine and make it look new again.

Method #5: Using Magic Eraser

One of the possible solutions to fix the scratches on your computer case is to use a Magic eraser in the following way.

  1. Wear gloves.
  2. Clean the computer case with a dry cloth.
  3. Rub the Magic eraser over the scratch gently.
  4. Make sure not to apply too much pressure or rub the unscratched area.
  5. Stop once you feel the scratch has lightened.
  6. Clean the case again with a damp cloth and apply a layer of polish to give it some shine.
Quick Note

Magic erasers might not be able to fix very deep scratches completely, so don’t go overboard with the rubbing, or you might end up doing more harm than good.

Method #6: Repainting the Case

If no other methods help you achieve your desired result, you can try repainting the case by doing these steps.

  1. Shut down your PC and remove all the power cables from the outlet.
  2. Wait for around 15 minutes to let your PC cool down.
  3. Unscrew the case using a screwdriver.
  4. Clean the PC case thoroughly.
  5. Remove the old paint from the case with sandpaper and clean the debris.
  6. Spray the first layer of the paint on your PC case.
  7. Apply as many layers as needed, keeping the spray bottle at a distance of 8-12 inches to get a thin and even coat.


In this guide, we have discussed fixing scratches on your computer case using rubbing alcohol, toothpaste, baking soda, plastic polish, and other ways.

Hopefully, your query has been resolved, and you can give your scratched PC case a new and cleaner look.

Frequently Asked Questions

How does toothpaste fix scratches?

All kinds of toothpaste contain a small quantity of abrasive components to effectively clean teeth, even the ones marketed as non-abrasive. This gives them the power to remove a thin coating and level out any surface.

However, toothpaste will not be able to fix deep scratches but only make them less prominent.

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