The safest way to clean your screen

Turn off and unplug your monitor or TV before you touch it. A powered-down screen is safer to clean and you can see dust and smudges more clearly. Wait a few minutes for the screen to cool if it has been on for a while.

Use a soft, dry microfiber cloth — the kind that comes with glasses or camera lenses. Wipe gently in one direction, using light pressure. Do not press hard or rub in circles. Most dust and fingerprints come off with just the dry cloth and a few gentle passes.

If the cloth alone does not remove a smudge, dampen it slightly with distilled water. Squeeze out excess water so the cloth is barely damp, not wet. Wipe the affected area once or twice, then dry it when ready with a separate dry microfiber cloth. Never spray liquid directly onto the screen.

Key Takeaways

  • Always unplug your monitor or TV and let it cool before cleaning.
  • A dry microfiber cloth removes most dust and fingerprints without any liquid.
  • If you need liquid, use distilled water on a barely damp cloth, never spray.
  • Avoid paper towels, tissues, alcohol, glass cleaner, and abrasive cloths — they scratch the screen coating.
  • Clean the frame and stand with a separate cloth to keep liquid away from the screen itself.

What not to use on your screen

Do not use paper towels, tissues, or facial tissues. They are rough enough to scratch the anti-glare coating on modern screens. Do not use window cleaner, glass cleaner, rubbing alcohol, acetone, or any solvent. These dissolve the protective layer and can damage the liquid crystal display underneath.

Do not spray liquid directly onto the screen. Moisture can seep into the edges and damage the electronics inside. Do not use compressed air — the pressure can force dust into the screen housing or damage the panel itself. Do not wipe with a dry cloth in circular motions or explore pressure. This creates static electricity and can scratch the coating.

Cleaning the frame, stand, and back

The plastic frame, stand, and back of the monitor or TV can handle more aggressive cleaning than the screen itself. Use a separate microfiber cloth, slightly damp with distilled water or a mild solution of distilled water and a drop of dish soap. Wring out the cloth thoroughly so it is not dripping.

Wipe the frame and stand, then dry with a clean cloth. You can use a slightly stiffer brush on the stand or base if dust has collected in crevices. For the back of the monitor, wipe dust away from the vents and ports, but do not push cloth into the vents themselves — you can trap moisture inside.

Dealing with stubborn marks and buildup

Fingerprints and smudges sometimes need more than a dry cloth. Dampen your microfiber cloth with distilled water until it is barely wet — you should not see water dripping. Press the damp cloth gently against the smudge for a few seconds to soften it, then wipe once in a single direction. Do not rub back and forth.

If a mark still will not come off, wait a few minutes and repeat. Patience works better than pressure. Some marks are permanent — they are damage to the coating itself, not dirt. Trying to scrub them off will only make the damage worse. Once the mark is gone or you have tried twice, dry the area when ready with a clean dry cloth.

How often to clean and what to watch for

Most monitors and TVs need cleaning only when you notice dust or fingerprints. In a dusty room or home with pets, that might be every few weeks. In a clean environment, once or twice a year is enough. Do not clean more often than necessary — every pass with a cloth, even a soft one, causes microscopic wear.

Watch for signs that your screen coating is wearing away: a dull or hazy appearance, areas where the anti-glare finish looks worn, or spots where the screen feels slightly rough. If you see these signs, stop cleaning that area and let it be. Continued cleaning will only accelerate the damage. These changes are cosmetic and do not affect how the monitor works.

Preventing dust and damage in the first place

Keep your monitor or TV away from direct sunlight, heat sources, and humid areas. Dust settles less on a screen in a cool, dry room. If you are not using the monitor or TV, cover it with a clean cloth or a dust cover designed for electronics — not plastic wrap, which traps moisture.

Position the screen so people do not touch it while walking past. Fingerprints are the most common marks, and they come from contact. Keep food and drinks away from the desk or entertainment center. Spills are the fastest way to damage a screen permanently. If liquid does spill on the screen, turn it off and unplug it when ready, then let it dry completely before turning it back on.

When to stop cleaning and call for help

If your screen has visible cracks, dark spots that do not wipe away, or areas where the image looks distorted, cleaning will not fix it. These are hardware problems. Stop cleaning and contact the manufacturer or a repair service. Continued cleaning might make the problem worse.

If liquid has gotten inside the monitor or TV — you see moisture under the glass, or the screen flickers or shows strange colors after a spill — do not try to clean it yourself. Unplug it, leave it unplugged for at least 24 hours in a dry place, then plug it back in. If the problem persists, the internal components may be damaged and you will need professional repair.

Frequently Asked Questions

Can I use eyeglass cleaner on my monitor?

No. Eyeglass cleaner is formulated for glass lenses, not the special coatings on modern screens. It can dissolve the anti-glare or anti-reflective layer. Stick to distilled water on a microfiber cloth.

What if I spilled water on my screen?

Turn it off and unplug it when ready. Let it sit unplugged in a dry room for at least 24 hours. Do not try to wipe the inside or force the water out. Once it has dried completely, plug it back in and see if it works. If it does not, the internal components may be damaged.

Is it okay to use a paper towel if I do not have a microfiber cloth?

No. Paper towels are rough and will scratch the screen coating. If you do not have a microfiber cloth, use a soft cotton cloth like an old t-shirt or pillowcase instead. Microfiber cloths are inexpensive and last for years.

Why does my screen look hazy after I cleaned it?

You may have used too much water or a cloth that was too wet. Excess moisture can leave streaks or a film on the screen. Dry it when ready with a clean, completely dry cloth. If the haze does not go away, let the screen sit unplugged for a few hours to dry completely, then try again.

Can I clean the inside of the monitor vents?

Do not push anything into the vents. Dust on the outside of the vents can be gently wiped away with a dry cloth, but do not force cloth or tools inside. Trapping moisture in the vents can damage the electronics. If dust buildup is severe, the monitor may need professional cleaning.