What should I do if the computer LCD screen is dirty and can t be wiped off with toilet paper?

Just wipe it with an eye cloth, or go to the place where the computer accessories buy LCD special cleaning agent, which is not expensive, about 40 or 50.

Spray some glass water on the toilet paper and try again, don't spray too much. If you want to protect the LCD screen, buy a screensaver!

I'm wondering about that, too

Do not wipe directly with a paper towel.

Most monitor screens have a layer of anti-reflection film, so be sure to pay attention to cleaning them. Wipe the monitor screen with a clean, soft cloth moistened and squeezed until semi-dry.

Do not wipe with organic solvents such as alcohol, paper towels, gasoline, etc.

If you find dirt on the surface of the LCD, you should use the correct method to remove it.

The medium used is preferably a soft, non-fibrous material, such as absorbent cotton, lens paper or glasses cloth, etc., which can be cleaned with water under normal circumstances; However, if the cleaning effect cannot be effectively achieved, you can consider purchasing the current liquid crystal cleaning products on the market.

In particular, experts point out that consumers should not use cleaning solutions containing ammonia, alcohol and inorganic salts.

Because the current liquid crystal display manufacturing technology pays great attention to the design of low radiation, anti-reflection, anti-glare, anti-static interference, environmental protection, etc., the manufacturing process of each component has undergone multiple protective treatments, such as multi-layer film mirror treatment, or coating more special polymer polymer compounds.

Special chemicals are usually destroyed by chemicals containing ammonia, alcohol and inorganic salts, resulting in the display slowly losing its true optical transmittance, or color distortion due to catadiopterior, or reduced anti-interference and anti-static effects.

This is not only not good for the eyes, affecting the display quality of the image, but also the original protective function is also destroyed, the color and safety will be greatly reduced, consumers have to be careful.

Microfiber cloth.

When many friends wipe the display, they find that after wiping, they will either leave some rag crumbs, or there will be some water marks, and this is because the rag material is not selected correctly, if you want to clean the display perfectly, it is best to choose a rag with less fluff and a tighter weave, and the ** of this kind of rag is not high, the scientific name is called "fine fiber cloth", the most common thing in life is the glasses cloth, use this kind of rag to wipe the display, will not leave scratches, and is more absorbent. It is best not to wipe the screen with towels, paper products or other rough cloths, which will not only leave cotton fibers but also scratches on the screen.