What's the best way to clean my greasy keyboard and computer screen?

To see a helpful visual walkthrough of the proper techniques for safely clearing debris and wiping down your gear, watch this guide:

3:54 Clean your laptop the easy way 1.7M views  · 6 years ago YouTube · CNET

Cleaning a greasy keyboard and screen requires care to avoid stripping protective coatings or letting liquid seep into electronics. Always power down and unplug your computer or external keyboard before starting.

Step-by-Step Cleaning Guide

1. Prepare and Debris Removal

• Turn off and unplug your device.
• Flip your keyboard or laptop upside down and gently shake or tap it to dislodge loose crumbs and dust.
• Use a can of compressed air or an electric blower in short, angled bursts to clear out remaining particles from between the keys and ports.

1. Cleaning the Computer Screen

• Start with a dry, clean microfiber cloth, using gentle circular motions to buff out light dust and smudges.
• For stubborn grease or fingerprints, lightly dampen the microfiber cloth with distilled water or a specialized, alcohol-free/ammonia-free screen cleaning solution.
• Crucial Rule: Never spray any liquid directly onto the screen; always apply it to the cloth first. Wipe gently and follow with a dry section of the cloth to prevent streaks.

1. Cleaning the Greasy Keyboard

• Take a lint-free cloth or cotton swab and lightly dampen it with 70% isopropyl alcohol (rubbing alcohol). Alcohol cuts through finger oils efficiently and evaporates quickly.
• Wring or dab the cloth so it is just damp, never dripping wet.
• Wipe down the tops of the keys and the surrounding chassis. Use a damp cotton swab to carefully clean the tight crevices along the edges of the keys.
• Let everything air-dry completely for a few minutes before turning or plugging the computer back on.

Community Experiences

“No chemicals, just a tiny bit of really hot water on a clean soft microfiber cloth and wipe down with a dry one is all you need. Make sure your screen is off before wiping down though, you can damage it if it's active and you're putting pressure on it.”

“Microfiber cloth with isopropyl alcohol (99% is better in my opinion since it basically evaporates instantly), don't use it if your keys or any part of the surface is rubber and also avoid using it on your screen.”

If you'd like, let me know:

• Is your keyboard mechanical with removable keycaps or a laptop keyboard?
• Does the screen have a special anti-reflective coating (like a MacBook)?

I can tailor specific product recommendations or steps for your exact setup!

For a greasy keyboard and computer screen, use different approaches for each surface. The biggest rule: don’t soak electronics and don’t spray cleaner directly onto the screen or keyboard.

What you’ll need

• Microfiber cloths (ideally 2–3)
• 70% isopropyl alcohol (for keyboard/exterior surfaces)
• Distilled water or screen-safe cleaner (for the display)
• Cotton swabs
• Compressed air or a soft brush

1. Clean the keyboard (grease, fingerprints, grime)

1. Shut down the computer and unplug the keyboard (or remove batteries if wireless).
2. Turn the keyboard upside down and gently shake out crumbs/debris.
3. Use compressed air between the keys.
4. Dampen a microfiber cloth with a small amount of 70% isopropyl alcohol (the cloth should be damp, not wet).
5. Wipe the keys and palm rest, especially shiny greasy areas.
6. Use a cotton swab with a little alcohol for edges and crevices.

Avoid pouring alcohol into the keys or letting liquid drip between them.

2. Clean the screen (fingerprints and oily smears)

1. Turn the screen off so you can see smudges clearly.
2. Start with a dry microfiber cloth.
3. For greasy spots, lightly dampen the cloth with distilled water or a screen-safe cleaner.
4. Wipe gently in small circles.
5. Dry with a clean microfiber cloth.

Do not use window cleaner, ammonia cleaners, paper towels, or spray liquid directly onto the display; these can damage coatings or leave moisture around the edges.

For a really greasy keyboard

If the keys feel sticky:

• Put a tiny amount of mild dish soap diluted in water on a cloth.
• Wipe the key surfaces.
• Follow with a clean damp cloth, then dry thoroughly.

A good routine is:

• Keyboard: quick wipe weekly, deeper cleaning when it feels oily.
• Screen: microfiber dusting regularly, damp cleaning only when smudged.

If you tell me whether it’s a laptop keyboard, mechanical keyboard, or office-style desktop keyboard, I can suggest the safest deeper-clean method.

Cleaning a greasy keyboard and screen requires a delicate touch and the right formulas to cut through oils without ruining sensitive anti-reflective coatings or shorting out electronics.

Essential Rules Before You Start

• Power down: Turn off your computer, unplug wired accessories, or shut down your laptop completely.
• Never spray directly: Always apply your cleaning liquid to a cloth first—never spray anything straight onto a screen or keyboard.
• Use microfiber: Standard paper towels or tissues can leave micro-scratches on modern screens and plastic keycaps.

Watch this quick guide on safely handling electronics cleaning without liquid damage:

4:16 How to Clean Your Laptop - DIY in 5 Ep 257 22K views  · 10 months ago YouTube · Kingston Technology

Step-by-Step: Cleaning the Greasy Keyboard

1. Clear loose debris: Unplug the keyboard (or power off the laptop), turn it upside down, and gently shake and tap it to dislodge crumbs. Follow up with a compressed air duster or a soft brush to clean between the keys.
2. Cut the grease with Isopropyl Alcohol (IPA): Rubbing alcohol (70% or higher) is ideal because it cuts through skin oils and evaporates almost instantly, minimizing water damage risk.
3. Wipe down: Slightly dampen (do not soak) a microfiber cloth or use a cotton swab dipped in IPA to scrub the tops and sides of the keys. Take care not to let excess liquid drip down the stem of the keys.

Step-by-Step: Cleaning the Computer Screen

1. Dry wipe first: Gently buff the screen with a clean, dry microfiber cloth using light, circular motions to remove loose dust and easy smudges.
2. Tackle stubborn grease: If fingerprints and oil streaks remain, lightly dampen your microfiber cloth with distilled water or a 50/50 mix of distilled water and white vinegar . (Avoid harsh chemicals like ammonia, Windex, or acetone, which strip screen coatings).
3. Buff dry: Use a second, dry section of the microfiber cloth to wipe away any moisture and prevent streaks.

Community Experiences

“I use bulk pack lens/device wipes you can pick up at Walmart. Not too expensive and I always have a few on me since they work well for the screen and keyboard.”

“Use a little water on microfiber cloth. No need for alcohol.”

Would you like recommendations for reusable electronic cleaning kits , or is your keyboard a mechanical one with removable keycaps that you'd like to deep clean?

If your keyboard is greasy from skin oils and your screen has fingerprints or smudges, you can usually get both looking nearly new with the right cloth and a little patience.

For your keyboard

1. Turn off your computer (or unplug the keyboard if it's external).
2. Turn the keyboard upside down and gently tap it to dislodge crumbs.
3. Use compressed air to blow debris from between the keys.
4. Wipe the keycaps with a microfiber cloth lightly dampened (not dripping) with:
   • 70% isopropyl alcohol, or
   • a manufacturer-approved electronics cleaning solution.
5. For stubborn grime around the edges of keys, use a cotton swab lightly dampened with the same solution. Avoid letting liquid seep underneath the keys.

For your computer screen

1. Turn off the monitor or laptop.
2. Start with a dry microfiber cloth to remove dust.
3. If fingerprints remain, lightly dampen the cloth with:
   • distilled water, or
   • a small amount of 70% isopropyl alcohol (if your manufacturer allows it).
4. Wipe gently in straight or circular motions without pressing hard.
5. Buff dry with a clean section of the microfiber cloth.

Avoid these

• Spraying liquid directly onto the keyboard or screen.
• Paper towels, tissues, or abrasive cloths (they can scratch surfaces).
• Household glass cleaners containing ammonia (like many window cleaners).
• Bleach, acetone, or harsh solvents.
• Excess liquid that can drip into the keyboard.

If it's especially greasy

A microfiber cloth slightly dampened with 70% isopropyl alcohol is generally very effective at cutting through skin oils on keyboards. For screens, check your device manufacturer's guidance first—some displays have special anti-reflective or anti-fingerprint coatings that require gentler cleaning methods.

If you tell me:

• the brand/model of your laptop or monitor (for example, MacBook, Dell XPS, Lenovo ThinkPad, etc.), and
• whether it's a laptop keyboard or a separate mechanical keyboard,

I can recommend the safest cleaning method for that specific device.

This video shows a complete, step-by-step process for deep cleaning your laptop, including the keyboard and screen: 4:16

The best way to clean a greasy keyboard and computer screen is to use isopropyl alcohol (70% or higher) for the keys and a dry or lightly dampened microfiber cloth for the screen , while ensuring the device is turned off and unplugged. A mixture of 99% isopropyl alcohol and distilled water is ideal for cutting through finger grease without damaging electronics.

Best Methods for a Greasy Keyboard

• Initial Prep: Power down the computer, unplug it, and turn it upside down to shake out loose crumbs and dust.
• Degreasing Keys: Dab a lint-free cloth or cotton swab with isopropyl alcohol (70% or higher) to wipe the tops of the keys and the spaces between them.
• Removing Stubborn Grime: Use a toothpick or a soft brush to gently scrape grime from around the edges of keys.
• Compressed Air: Use a can of compressed air to blow out remaining debris from under the keys. [1][2][3][4] "Isopropyl alcohol on a lint-free rag is an effective way to clean a keyboard. Put some alcohol on the rag so it is moist but not soaked."

Best Methods for a Greasy Computer Screen

• Microfiber Only: Use a soft, lint-free microfiber cloth to wipe the screen in gentle, circular motions.
• Stubborn Spots: If a dry cloth isn't enough, lightly dampen the microfiber cloth with distilled water or a dedicated screen cleaner.
• What to Avoid: Never spray liquids directly onto the screen, and avoid using household cleaners, ammonia, or paper towels, which can scratch or damage the coating.

"A dry soft cloth, such as a microfiber or lint-free cloth, is often sufficient for removing dust and light smudges."

Cleaning Supplies Checklist

• Microfiber cloths
• 70% Isopropyl Alcohol (or 99% diluted with distilled water)
• Compressed air duster
• Cotton swabs
• Distilled water
• Optional: Cleaning slime or gel

Important: Always wait for all components to be completely dry before turning the computer back on.

Specific advice can be provided based on the type of machine and severity of the grime.

For a greasy keyboard and computer screen, the safest approach is: remove power → remove loose dirt → use a barely damp microfiber cloth → dry completely. Avoid soaking anything.

What you’ll need

• 2 clean microfiber cloths
• Compressed air (optional, for crumbs/dust)
• 70% isopropyl alcohol (optional, for keyboard grease on many hard surfaces)
• Distilled water or a screen-safe cleaner (for stubborn screen smudges)

Clean the keyboard

1. Shut down the computer and unplug it (remove batteries from wireless accessories if applicable).
2. Turn the keyboard/laptop slightly upside down and gently shake out debris.
3. Blow between keys with compressed air.
4. Wipe the keys and palm rest with a microfiber cloth slightly dampened with:
   • water + a tiny amount of mild soap, or
   • a little 70% isopropyl alcohol on the cloth for stubborn oily buildup (test a small area first).
5. Use cotton swabs lightly around key edges if needed.

Do not: spray cleaner directly onto the keyboard, pour liquid between keys, or use dripping wet wipes.

Clean the screen/monitor

1. Turn the screen off (smudges are easier to see).
2. First wipe with a dry microfiber cloth.
3. For greasy fingerprints:
   • Slightly dampen the cloth with distilled water or an approved screen cleaner.
   • Wipe gently; don’t press hard.
   • Dry with a second microfiber cloth.

Avoid: paper towels, window cleaners (especially ammonia-based), acetone, and spraying liquid directly onto the display—these can damage coatings on some screens.

Quick routine to keep it clean

• Wipe the keyboard once a week if you use it daily.
• Keep a microfiber cloth nearby and wipe the screen before grease builds up.
• Wash or dry your hands before long typing sessions; skin oils are a major source of keyboard shine and screen smudges.

If you tell me whether it’s a laptop (MacBook/Windows) or a desktop monitor + separate keyboard, I can tailor the safest method.

If your keyboard is greasy from skin oils or food residue, and your screen has fingerprints or smudges, you can clean both safely with a few basic supplies.

You'll need:

• A clean microfiber cloth (or two)
• 70% isopropyl alcohol (or a cleaner specifically made for electronics, if recommended by your device manufacturer)
• Cotton swabs (optional)
• Compressed air (optional, for crumbs and dust)

For the keyboard:

1. Turn off the computer and unplug it (or disconnect a wireless keyboard).
2. Turn the keyboard upside down and gently tap it to remove loose debris.
3. Use compressed air to blow out crumbs between the keys, holding the can upright.
4. Lightly dampen a microfiber cloth with 70% isopropyl alcohol—don't spray liquid directly on the keyboard.
5. Wipe the tops and sides of the keys. For stubborn greasy spots, use a lightly dampened cotton swab around the edges.

For the computer screen:

1. Turn the screen off so it's easier to see smudges.
2. Start with a dry microfiber cloth using gentle, circular motions.
3. If grease remains, lightly dampen the cloth (not the screen) with distilled water or follow your manufacturer's recommendation. Some manufacturers also allow a small amount of isopropyl alcohol, but coatings vary, so check your device's guidance if you're unsure.
4. Wipe gently and let the screen air dry before turning it back on.

Avoid:

• Paper towels or tissues (they can scratch or leave lint).
• Spraying cleaner directly onto the screen or keyboard.
• Bleach, ammonia-based glass cleaners, acetone, or abrasive cleaners, which can damage display coatings and plastics.

If you tell me the make and model of your laptop or monitor (for example, MacBook Air M3, Dell XPS, Lenovo ThinkPad, etc.), I can give cleaning advice tailored to that device's screen coating and manufacturer recommendations.

The best way to clean a greasy keyboard and screen is to use a microfiber cloth lightly dampened with 70% or higher isopropyl alcohol (for keyboards) or distilled water (for screens), making sure to turn off and unplug the devices first. Avoid spraying liquids directly onto the devices, opting instead to spray the cloth to prevent liquid damage.

These videos demonstrate the most effective techniques for cleaning your keyboard and screen:

Keyboard Cleaning Method

1. Power Down: Unplug the keyboard or turn off your laptop.
2. Remove Loose Debris: Turn the keyboard upside down and gently shake it to remove crumbs. Use compressed air in short bursts to blow out particles from under the keys.
3. Degrease: Lightly dampen a microfiber cloth or cotton swab with 70% isopropyl alcohol and wipe down the keys and surfaces.
4. Detailing: Use a cotton swab or toothpick dipped in alcohol to clean between the keys.
5. Alternative: For heavy buildup, some users recommend using a cleaning slime or gel to pick up grime from cracks.

Screen Cleaning Method

1. Power Down: Turn off the monitor or screen to avoid damage.
2. Dry Wipe: Gently wipe the screen with a clean, dry microfiber cloth to remove dust.
3. Damp Clean: If grease remains, lightly dampen the microfiber cloth with distilled water (avoid tap water, which can leave mineral deposits) and gently wipe in a circular motion.
4. Avoid: Do not use window cleaners, ammonia, or abrasive wipes, as these can strip protective coatings.

“"90% or higher isopropyl alcohol, strong paper towels or lint-free rag. Put some alcohol on the rag, should be moist but not soaked. I've never found a better way to clean a keyboard." - Reddit User”

“"Just no chemicals, just a tiny bit of really hot water on a clean soft microfiber cloth and wipe down with a dry one is all you need." - Reddit User”

Key Tips

• Microfiber is key: Always use a soft, non-abrasive cloth to prevent scratching screens.
• Prevention: Wash hands before using the computer or consider using a keyboard cover.
• Safety: Always wait for the components to dry completely before plugging them back in.

Would you like recommendations for specific cleaning kits or advice on how to safely deep clean a mechanical keyboard?

The best way to clean a greasy keyboard and screen is to use microfiber cloths and 70% isopropyl alcohol (or a gentle mix of dish soap and water), ensuring the computer is off and unplugged. For a screen, never spray liquids directly, but instead apply them to the cloth.

Here are the safest, most effective methods based on expert recommendations.

Preparation Checklist

• Power Down: Turn off the computer and unplug it (or remove the battery) to prevent short-circuits.
• Gather Materials: Microfiber cloths, 70% isopropyl alcohol, compressed air (or a small brush ), and cotton swabs.

How to Clean the Keyboard

1. Shake it out: Turn the keyboard upside down and gently tap it to remove debris, crumbs, and hair.
2. Use Compressed Air: Use a can of compressed air to blow out the gunk from between the keys.
3. Degrease Keys: Lightly dampen a microfiber cloth with 70% isopropyl alcohol and wipe the tops of the keys.
4. Disinfect Crevices: For stubborn, greasy spots between keys, use a cotton swab dipped in rubbing alcohol.
5. Remove Sticky Residue: A tiny drop of dish soap mixed with water on a slightly damp cloth can also cut through grease, but make sure it is not dripping.

“90% or higher isopropyl alcohol, strong paper towels or lint-free rag. Put some alcohol on the rag, should be moist but not soaked. I've never found a better way to clean a keyboard.”

“I do not recommend alcohol as it may strip the keys. Use a drop of dawn (or similar) dish soap and some warm water on a cloth. Make sure not to soak it or have too much water, but it works really well without the possibility of stripping the keys.”

How to Clean the Screen (Laptop or Desktop)

1. Dry Wipe: Gently wipe the screen with a dry, clean microfiber cloth to remove dust and initial oils.
2. Damp Cleaning: If smudges remain, slightly dampen the microfiber cloth with water or a mixture of one part isopropyl alcohol to one part water.
3. Wipe Gently: Use a gentle circular motion to clean the screen, avoiding heavy pressure, which can damage the display.
4. Dry Immediately: Use a dry area of the microfiber cloth to remove streaks, ensuring no moisture sits on the screen.

Important Tips to Avoid Damage

• Never spray cleaning liquids directly onto the screen or into the keyboard.
• Avoid harsh cleaners like bleach or ammonia, as they can ruin the protective coating on your screen.
• Let it dry: Ensure everything is completely dry before turning the computer back on.

Would you like recommendations on specific, safe cleaning products for the screen, or perhaps tips on how to remove and wash keycaps on a desktop keyboard?

If the grease is from fingerprints, skin oils, or food residue, you can usually clean it safely with a few common supplies.

What you'll need:

• A clean microfiber cloth (or two)
• Compressed air (optional, but helpful for keyboards)
• 70% isopropyl alcohol, if your device manufacturer allows it
• Cotton swabs for tight spots

Keyboard

1. Turn off the computer and unplug it (or switch off the wireless keyboard and remove batteries if possible).
2. Hold the keyboard upside down and gently tap or shake out loose crumbs.
3. Use compressed air to blow debris from between the keys.
4. Lightly dampen a microfiber cloth (or cotton swab) with 70% isopropyl alcohol—don't soak it.
5. Wipe the tops and sides of the keys, paying extra attention to greasy areas.
6. Let it air dry completely before turning it back on. Manufacturers generally recommend applying the cleaner to the cloth rather than spraying it directly on the keyboard.

Computer screen

1. Turn off the monitor or laptop and let the screen cool.
2. First, wipe away dust with a dry microfiber cloth.
3. For greasy fingerprints, lightly dampen a microfiber cloth with distilled water or follow your manufacturer's recommendation. Some manufacturers permit a cloth lightly moistened with 70% isopropyl alcohol for many displays, while others recommend only water for certain coated screens.
4. Wipe gently in straight or circular motions without pressing hard.
5. Dry with a clean section of the microfiber cloth if needed.

Avoid these mistakes

• Don't spray liquid directly onto the keyboard or screen.
• Don't use paper towels—they can scratch delicate displays.
• Don't use window cleaners, bleach, ammonia, acetone, or other harsh solvents.
• Don't let liquid seep into ports or under the keys.

If you tell me:

• Laptop or desktop?
• Mac or Windows?
• Mechanical keyboard or built-in laptop keyboard?

I can give instructions tailored to your specific device.