Koh UK logo
Koh UK logo
All articles

Can I use Universal Cleaner on TV, monitor, or laptop screens?Updated 5 hours ago

TL;DR: No. Don't use Universal Cleaner on any TV, monitor, laptop, tablet, or phone screen. Alkaline cleaners can damage the delicate anti-glare and oleophobic coatings on modern displays. Use a dry Glass Cloth for the display itself. Universal Cleaner is safe for bezels, stands, and cases when sprayed onto the cloth (not the device) and kept away from ports and seams.


Read on ↓

Koh Universal Cleaner solving common household cleaning problems
Koh Universal Cleaner safe for homes and surfaces

Why shouldn't I use Universal Cleaner on screens?

Modern TV, monitor, laptop, tablet, and phone screens carry delicate factory-applied coatings: anti-glare layers, oleophobic (fingerprint-resistant) coatings, and scratch-resistant films. These coatings are sensitive to cleaning chemistry. Koh Universal Cleaner is an alkaline cleaner (pH 12.5) designed for hard, non-coated household surfaces. It can strip or cloud screen coatings over time, and any liquid near ports, speakers, or seams can damage the electronics inside. The same applies to e-readers, smartwatches, and any device with a coated display. Use a dry Glass Cloth for the screen itself.

⚠ Never on any display

TVs, computer monitors, laptop screens, tablets, phones, smartwatches, e-readers. These carry anti-glare and oleophobic coatings that react to alkaline chemistry. Also avoid spraying near ports, speakers, or any seam where liquid could get inside.

No TVs No monitors No laptops No tablets No phones

How should I clean my screen?

Start with a clean, dry Koh Glass Cloth. Turn the screen off (dust shows up better against a dark surface and avoids the risk of a wet cloth touching a live screen). Wipe in straight lines from top to bottom with light pressure. For stubborn smudges, and only where your manufacturer's care guide allows, lightly mist distilled water onto the cloth (never directly onto the screen) and wipe gently, then immediately buff dry with a second clean cloth. Never use tap water (mineral deposits leave streaks), ammonia-based glass cleaners, alcohol wipes, or any alkaline cleaner on coated screens. The dry cloth method handles 90% of household screen cleaning.

✓ Three-step screen clean

1

Turn the screen off. Dust and smudges show up better against a dark screen. Avoid the risk of a wet cloth touching a live surface.

2

Wipe dry first. Use a clean, dry Glass Cloth in straight lines, top to bottom, with light pressure. This lifts most dust and light smudges without moisture.

3

Stubborn smudges? If your manufacturer allows, lightly mist distilled water onto the cloth (never the screen). Wipe gently, then immediately buff dry with a second cloth.

Can I use Universal Cleaner on bezels, stands, and cases?

Yes, with care. Koh Universal Cleaner is safe for plastic and metal bezels, monitor stands, laptop lids, TV frames, and hard plastic or metal device cases. Spray onto a Universal Cloth (never directly onto the device) and wipe the target area. Keep moisture well away from ports, speakers, vents, and any seam where liquid could get inside the device. Spot test first on visible surfaces. For glossy plastic frames especially, light pressure prevents micro-scratches. Avoid using on rubberised grips or matte coatings without a manufacturer's care guide check first.

✓ Safe for the non-screen parts

Bezels, monitor stands, laptop lids, TV frames, and hard plastic or metal cases. Always spray onto the cloth first, never onto the device. Keep liquid well away from ports, speakers, vents, and any seam where moisture could get inside.

Spray on cloth Avoid ports Spot test
Koh Glass Cloths 3pk

Glass Cloths 3pk

The screen-safe cloth. Ultra-fine microfibre weave, lint-free, streak-free. Dry use for displays, damp use for glass and mirrors.

Koh Universal Cleaner 2L

Universal Cleaner

Safe for bezels, stands, and cases. Never on the screen itself. Spray on the cloth, not the device.

Browse all Universal Cleaner products

Last reviewed: May 2026 · Koh UK

koh universal cleaner tv screen uk, koh universal cleaner tv screen, koh universal cleaner monitor, koh universal cleaner laptop screen, koh universal cleaner screen safe, koh universal cleaner screens, can i use koh universal cleaner on screens, can i use koh universal cleaner on tv, can i use koh universal cleaner on monitor, can i use koh universal cleaner on laptop, can i use koh on my tv, can i use koh on my monitor, can i use koh on my laptop, can i use koh on my phone, can i use koh on my ipad, can i use koh on my iphone, can i use koh on my macbook, koh clean tv screen, koh clean monitor, koh clean laptop, koh clean tablet, koh clean phone, koh clean ipad, koh clean iphone, koh clean macbook, koh clean imac, koh glass cloth screen, koh glass cloth tv, koh glass cloth monitor, koh glass cloth laptop, koh screen cleaner, koh universal cleaner display, koh universal cleaner anti glare, koh universal cleaner oleophobic coating, koh universal cleaner anti glare coating, koh universal cleaner oleophobic, koh universal cleaner fingerprint coating, koh universal cleaner scratch resistant, koh universal cleaner bezel, koh universal cleaner monitor stand, koh universal cleaner laptop lid, koh universal cleaner tv frame, koh universal cleaner stand, koh universal cleaner case, koh universal cleaner phone case, koh universal cleaner laptop case, koh universal cleaner port, koh universal cleaner ports, koh universal cleaner speaker, koh universal cleaner vent, koh universal cleaner seam, koh universal cleaner electronics, koh universal cleaner computer screen, koh universal cleaner imac, koh universal cleaner macbook, koh universal cleaner ipad, koh universal cleaner iphone, koh universal cleaner tablet, koh universal cleaner phone screen, koh universal cleaner smartwatch, koh universal cleaner apple watch, koh universal cleaner e reader, koh universal cleaner kindle, koh microfibre cloth screen, koh dry cloth screen, koh distilled water screen, is koh safe for tv, is koh safe for monitor, is koh safe for laptop, is koh safe for phone screen, is koh safe for tablet, is koh safe for ipad, is koh safe for iphone, will koh damage screen, will koh damage anti glare, will koh damage oleophobic, how do i clean my tv, how do i clean my laptop screen, how do i clean my monitor, how do i clean my phone screen, how do i clean my tablet, oleophobic coating cleaner, anti glare coating cleaner, screen safe cleaner, alkaline cleaner screen safe, koh universal cleaner uk delivery, koh british customers

Was this article helpful?
Yes
No