Cleaning a Qled TV screen?

Streaming Devices / Hardware
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I recently purchased a QLED TV. The other day I noticed that it has a bit of dust on the screen. In the past, on my old 4K, I would just get out the bottle of TV screen cleaner and very thick micro-fiber cloth and wipe it all down. But after reading reviews on the QLED TV’s, stating that they are extremely fragile, I became worried. I saw multiple photos of screens that were showing big swaths of black or big lines traversing the screen. So I’m afraid to damage the screen.

Can anyone provide input on the best way to knock off the dust? Any suggestions are very much appreciated.

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I Have a Dyson Select and one of the attachments I bought is a very fine dusting brush for just such things, like electronics, keyboards and TV screens. I use it on my QLED once a week. Does a great job.

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@JerryJ….i use one of those swifter dusters on my sony bravia, led monitor, front and back to help keep the vent areas clean as well, seems to work fine….

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Just don’t put any pressure on the screen and let the cloth do the work. 50/50 solution of rubbing alcohol and water is all I use. One rag to wipe it wet and another dry microfiber cloth to buff it for several minutes until it’s got a mirror finish.

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NOT RUBBING ALCOHOL!!! This can damage the coating on some TV screens. a damp, microfiber cloth is all you need. I have been in the TV repair industry for over 30 years.

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Distilled water and a cloth is what I was told to do

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Gemini AI says

It is generally not recommended to clean a smart TV screen with undiluted rubbing alcohol (isopropyl alcohol).

​While some diluted solutions containing isopropyl alcohol are occasionally suggested for stubborn marks, the most common advice from manufacturers and experts is to avoid alcohol-based cleaners entirely.

​Why Avoid Undiluted Rubbing Alcohol? :warning:

​Damage to Coatings: Smart TV screens often have sensitive anti-glare or oleophobic (oil-repelling) protective coatings. Undiluted alcohol can strip away or damage these coatings, leading to:

​Clouding or haze on the screen.

​Permanent discoloration or dull spots.

​Increased susceptibility to fingerprints and smudges.

​Moisture Damage: Although alcohol evaporates quickly, liquid can still seep into the edges and crevices of the screen, potentially damaging internal components.

​Safest Way to Clean a Smart TV Screen :sparkles:

​The safest and most recommended method for cleaning a smart TV screen is to use a soft, dry, lint-free cloth, such as a microfiber cloth.

​1. Simple Cleaning (Dust & Light Smudges)

​Turn off and unplug the TV. It’s easier to see smudges on a dark screen.

​Gently wipe the screen with a dry microfiber cloth to remove dust and light fingerprints. Use light pressure and a gentle motion (circular or side-to-side).

​2. For Stubborn Marks (Grease or Sticky Residue)

​If dry wiping doesn’t remove a stubborn smudge:

​Dampen a separate, clean microfiber cloth with a small amount of distilled water. Do not use tap water, as the minerals can leave streaks or residue.

​Wring the cloth out thoroughly so it is only slightly damp, not dripping.

​Gently wipe the affected area.

​Immediately follow up by wiping the area with a second, clean, dry microfiber cloth to remove any moisture.

​What to Avoid :prohibited:

​Always avoid spraying any liquid directly onto the TV screen. Also, do not use:

​Window cleaners (like Windex), as they often contain ammonia.

​Household cleaners, solvents, or chemicals (e.g., acetone, benzene, paint thinner).

​Paper towels, toilet paper, or abrasive materials, which can scratch the screen.

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I’ve always used a duster on my Oled TV once every two weeks. And about every 6 months I use water from my reverse osmosis system warmed up in a pot in a swirling motion on TV it takes some time but does a great job using a clean microfiber cloth. This information should be listed in each owner’s manual but doesn’t. If you look online LG mentions just water to clean TV. Don’t forget to unplug your TV power.

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