Scratches on a laptop: how to remove them without leaving a trace at home

Scratches on a laptop case are a problem that every second equipment owner faces. They appear from accidental falls, contact with keys in a bag, or even from prolonged use on rough surfaces. Defects are especially noticeable on glossy models. MacBook Pro, Dell XPS or HP Spectre, where the slightest damage catches the eye.

Fortunately, most scratches can be removed yourself - without contacting a service center. In this article we will look at 7 effective methods (from household to professional), we will evaluate their pros and cons, and also tell you which products should absolutely not be used. You'll learn how to restore a plastic, aluminum or carbon body without damaging it further.

1. Damage assessment: when can you remove scratches yourself?

Before starting repairs, determine type and depth of scratches. This will help you choose the right elimination method:

• 🔍 Surface (microcracks) - barely noticeable lines that are felt only at an angle to the light. Removed by polishing or wax pencils.
• 📏 Medium (up to 0.5 mm) — visible in direct light, can be caught by a fingernail. Require abrasive processing or special pastes.
• 🚨 Deep (more than 0.5 mm) — affect the paint layer or metal. Removing it yourself is risky and may require painting or anodizing.

On laptops with anodized aluminum (For example, MacBook Air or Huawei MateBook) even small scratches often appear as white streaks due to damage to the protective layer. In such cases, ordinary polishing will not help - specialized compounds are needed to restore anodization.

⚠️ Attention: If the scratch exposes the metal (a silver or dark tint is visible), do not use abrasives! This will lead to corrosion. It’s better to mask the defect with a wax pencil or contact a service center.

Housing type	Valid Methods	Prohibited Methods
Plastic (eg Lenovo IdeaPad)	Polishing, wax crayons, toothpaste	Acetone, solvents, stiff brushes
Aluminum (eg. MacBook Pro)	Special pastes (for example, Metal Polish), microfiber	Sandpaper, soda solution
Carbon/magnesium alloy (e.g. MSI GS66)	Soft polishes, silicone wipes	Aggressive chemicals

2. Home remedies: what you have on hand

Don’t rush to buy professional kits - many scratches can be removed using improvised means. Main rule: test the method on an inconspicuous area (for example, from the bottom of the case).

🧴 Toothpaste (for plastic only!)

Suitable for minor surface scratches on matte plastic cases. Use white paste without granules (gel will not work):

1. Apply a small amount to the scratch.
2. Rub in circular motions with a soft cloth (such as flannel) for 1-2 minutes.
3. Remove any residue with a damp cloth and dry.

The effect is temporary - after a few weeks the scratch may become noticeable again. To consolidate the result after polishing, apply a thin layer car wax.

🥄 Baking soda + water (for stubborn scratches)

This method is more aggressive, so it is only suitable for deep damage to plastic. Prepare a paste of baking soda and water (the consistency of sour cream) and apply to the scratch for 5-10 minutes. Then rub gently with a soft sponge and rinse. Never use baking soda on aluminum or painted surfaces - it will remove the protective layer!

🍋 Lemon juice + olive oil (for glossy surfaces)

Mix the juice of half a lemon with 1 tbsp. spoon of olive oil. Apply to the scratch for 10 minutes, then buff with microfiber. This method brightens darkened plastic areas and masks minor defects, but does not remove deep scratches.

⚠️ Attention: Citric acid can corrode the protective coating on aluminum laptops. After the procedure, be sure to wipe the case with a damp cloth!

3. Professional products: what to buy in the store

If home methods do not help, pay attention to specialized formulations. They are more expensive, but provide long-lasting results and are safe for most materials.

• 🖌️ Wax pencils (For example, Turtle Wax or Meguiar’s) - fill the scratch and mask it. Suitable for plastic and aluminum. Price: from 300 ₽.
• 🧴 Polishes for plastic (For example, Sonax Plastic Polish) - remove microcracks and restore shine. Not suitable for metal enclosures. Price: from 500 ₽.
• 🔧 Scratch removal kits (For example, Displex or Scratch Out) - contain abrasive pastes and protective coatings. Effective for deep damage. Price: from 1000 ₽.
• 🎨 Paint pencils (For example, Touch-Up Paint for MacBook) - matched to the color of the body. Used to paint over chips. Price: from 800 ₽.

For laptops with anodized aluminum (For example, MacBook or Huawei MateBook D) choose products marked "for metal". Pastes have proven themselves well Brasso or Autosol — they remove oxidation and polish the surface without damaging the protective layer.

Make sure the laptop is turned off and unplugged

Clean the case from dust with a damp cloth

Cover the display and keyboard with masking tape

Wear gloves (for working with chemicals)

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4. Step-by-step instructions: how to polish the case

Proper polishing removes up to 80% minor scratches and returns the body to its original appearance. Follow the algorithm:

🛠️ Required materials:

• Soft microfiber cloth (2-3 pieces).
• Polishing paste (eg 3M Scratch Remover).
• Masking tape (to protect screens and ports).
• Water and soap for pre-cleaning.

📝 Stages of work:

1. Cleaning. Wipe the case with a damp cloth and soap, then dry. Make sure there are no grains of sand on the surface - they can leave new scratches.
2. Protection. Cover the display, keyboard, ports, and ventilation grilles with tape.
3. Applying paste. Drop a little paste onto a cloth and rub it into the scratch in a circular motion for 3-5 minutes. Don't press too hard!
4. Removal of residues. Wipe the surface with a clean microfiber dampened with water, then dry.
5. Protective coating. Apply a thin layer of car wax to seal the result.

For matte plastic (for example, on Lenovo ThinkPad) use a paste with a fine abrasive (for example, Gochermate). For glossy surfaces (For example, ASUS ZenBook) a non-abrasive silicone-based polish is suitable.

5. Features of repair of aluminum cases

Laptops with aluminum casing (e.g. MacBook Pro, Dell XPS 13 or Razer Blade) require a special approach. Their surface is covered anodized layer, which protects the metal from corrosion. Damage to this layer results in white streaks and accelerated wear.

To restore use:

• 🧪 Special pastes (For example, Metal Polish from Chemical Guys) - remove oxidation and polish without damaging the anodization.
• 🖍️ Touch-up pencils (For example, MacBook Touch Up Paint) - mask deep scratches, match the color of the case (Space Gray, Silver, Gold).
• 🛡️ Protective films — after polishing, apply a transparent vinyl film (for example, Dbrand) to prevent further damage.

⚠️ Attention: Don't use sandpaper on aluminum laptops! Even fine grain paper (P2000) removes the anodized layer, which leads to corrosion. If the scratch is deep, it is better to contact a service for local painting.

What to do if streaks appear after polishing?

Stains occur due to improper removal of paste residues. To remove them:

1. Wipe the housing with a cloth dampened in distilled water.

2. Dry the surface with a hairdryer (cold mode).

3. Apply a thin layer antistatic wipe for electronics.

If streaks remain, repeat polishing with less paste.

6. How to prevent new scratches

Even after successful repair, the risk of new scratches remains. To protect the case:

• 📦 Use a case. Hard cases (for example, from Thule or Incase) protect against impacts, and silicone ones protect against microcracks.
• 🧴 Apply a protective coating. Treat the body once every 2-3 months polymer wax (For example, Collinite 845).
• 🚫 Avoid abrasive surfaces. Do not place your laptop on sand, gravel, or untreated wood.
• 🧹 Clean the housing regularly. Dust and dirt act as an abrasive during friction. Use antistatic wipes.

For laptops with soft coating (For example, ASUS VivoBook with textured plastic) suitable clear vinyl film. It protects against scratches and adds extra shine. The main thing is to stick it correctly without bubbles.

7. When to contact service

Not all scratches can be removed on your own. Contact a professional if:

• 🔧 The scratch exposed the metal or board (risk of corrosion or short circuit).
• 🎨 The body has non-standard coating (For example, ceramics on Huawei MateBook X Pro).
• 💻 The laptop is under warranty - independent repairs may void it.
• 🔍 After polishing appeared streaks or cloudiness (especially on glossy surfaces).

Cost of professional scratch removal:

Type of repair	Average price (₽)	Due date
Local polishing	800–1500	1–2 hours
Painting chips	1500–3000	1–3 days
Anodizing restoration	3000–5000	3–5 days
Complete restoration of the hull	5000–10000	5–7 days

In Moscow and St. Petersburg, quality repair services are offered «Apple Pro» (for MacBook), "Laptop Service" And «FixPrice». Before your visit, check if they work with your model - some workshops specialize only in Apple or gaming laptops.

FAQ: Frequently asked questions

Can you use toothpaste to remove scratches on a MacBook?

No! Toothpaste contains abrasive particles that will damage the anodized finish on the aluminum. For MacBook use specialized tools, for example, Brasso or Autosol.

How to remove scratches from a laptop screen?

Scratches on screen glass (for example, on touch displays) cannot be removed on their own - glass replacement is required. If there is a scratch on matte anti-reflective coating, it can be slightly smoothed with glass polish (for example, Displex), but it will not be possible to remove it completely.

What is the difference between polishing plastic and metal?

The plastic is polished soft abrasives (for example, toothpaste or toothpaste Gochermate), and metal - special compounds without abrasives (For example, Metal Polish). For aluminum, you cannot use sandpaper, and for plastic, you cannot use solvents (acetone, white spirit).

How long does polishing take?

Removal minor scratches takes 10–20 minutes, deep — up to 1–2 hours (including preparation and drying). If you use professional kits (for example, Scratch Out), follow the instructions - some products require exposure for up to 12 hours.

Can an eraser be used to remove scratches?

Yes, but only for minor scratches on matte plastic cases (For example, Lenovo IdeaPad). Take white stationery eraser, rub the scratch lightly, then remove the crumbs. The method is not suitable for gloss and metal!