How to clean computer screen and LCD screens


How to clean LCD screens

LCD monitors are great for saving space and electricity, they are more expensive than CRT monitors and usually produce a better quality image, however LCD monitors tend to get sloppy just like other types of monitors, but they are more difficult to clean and protect, while the benefits of using There are many LCD screens, but cleaning them may be very difficult. Improper cleaning may damage the screen, burn pixels, or leave unsightly lines from one end of the screen to the other. The following is how to clean LCD screens:

Step 1

Mix equal parts isopropyl alcohol or screen cleaner and distilled water in a clean spray bottle. Do not use tap water as it will cause streaks on the LCD screen when you are done cleaning it.

Step 2

Turn off the TV or monitor and make sure they are cool before proceeding.

Step 3

Spray some of the cleaning solution directly onto a microfiber cloth, do not spray the solution directly onto the screen.

Step 4

Wipe the LCD screen from top to bottom gently, but thoroughly, if water is running down the screen, the cloth is too wet.


Repeat step 3 and step 4 until the screen is completely clean or the cloth is too dirty or wet to go on, use a second cloth to finish the job, if necessary.

Step 6

Turn the LCD TV or projector back on once the screen has completely dried, carefully checking for any areas that you may have missed that are now visible. 

How to clean a computer screen

The following steps can be taken to clean the computer :

  • Prepare the computer screen

Before you start cleaning your computer screen, there are a few things that we advise you to do beforehand. First, it is recommended to unplug the screen. This step is not critical, but it will make the process a lot easier. You should save a little space on the desk.

  • Clean the screen dust first

The first step is to dust the screen to remove dust from the surface and lighten the surface, it is important to do this first because it will reveal any stuck dust, this can be done in several ways but we recommend using a duster as it is the fastest and most effective way to remove dust from the screen, it is one of the safest options Also.

It is generally recommended to use the duster at a safe distance of 12 inches as long as you want to avoid any direct pressure, this method will work perfectly to remove any light dust or static  particles .

  • Use a microfiber cloth

Microfiber cloths are essential if you are planning to clean the screen of any device. Microfiber cloths greatly reduce the chances of any scratches on the surface of the screen.

It is recommended to use the cloth to remove any lingering dust that the air duster cannot remove and this can also be used to get into any of the cracks or edges that the screen may have.

When using a microfiber cloth to clean the screen it is very important to use it correctly. Firstly you want to make sure that you are not applying too much pressure on the screen. Too much pressure can cause long term damage, so handle it gently and use very light pressure when wiping. Secondly you want to make sure that you are wiping quickly.

  • Use a mild cleaning solution

If the dry microfiber alone fails to remove some of the stuck-on stains, a mild soap and water solution can be used. Make sure the soap is mild, we won't need much of this solution, so a few drops of soap to a few ounces of warm water will suffice.

Next you have to take a microfiber cloth or towel and dip it in the solution, but don't let it absorb too much liquid, then gently wipe the screen.

Things to avoid while cleaning your computer screen

Cleaning your screen is a simple task but there are a few things that you definitely want to avoid, it is easy to damage the screen while cleaning it so there are a few things that should be avoided to avoid any damage to the screen:

  • Alcohol, ammonia and acid cleaners

Some computer screens come with an anti-reflective coating. This coating is very sensitive to damage from corrosive substances, so these cleaners should not be used. Many glass cleaners contain alcohol or ammonia, which can cause damage to the screen. Over time , this can To strip the anti-reflective screen off the screen making it cloudy or worse.

This also applies to many other cleaning supplies that people recommend such as isopropyl alcohol or vinegar.

  • Abrasive cloths and washcloths

Paper towels are first on this list, they are not a good wiping material, they can be very abrasive to sensitive surfaces like the screen, using a paper towel to clean the screen is just asking for scratches or swirl marks on it which we of course want to avoid, also towels are another material that you should not Generally used, the fibers used to make them can be quite coarse compared to a microfiber towel, and the coarse fibers in these towels make them poor candidates for screen cleaning.

  • Spray the screen directly

Don't spray any kind of liquid directly on the screen, we try to avoid drips at all costs, when you use a spray bottle it's very difficult to control how much liquid comes out and where it goes, we want to prevent liquids from getting into the cracks and edges of the screen these areas act as a direct access point to the electronics internal and must be protected to ensure that the device is not damaged.

How to clean a computer screen with vinegar

There are a lot of successful ways to clean a computer screen, but they may not be as affordable or accessible as you would like, many cleaning solutions can damage the screen, and vinegar is one household item that works well to clean the screen and protect it from grease and dirt stains in addition to that It does not cause any damage to the LCD screen of the computer, and it can be cleaned with vinegar in the following way:

  • Turn off the laptop and unplug the power cable from the nearest electrical outlet.
  • Pour 1 cup of distilled water and 1 cup of white vinegar into a spray bottle, screw the cap on tightly, and shake for 5 to 10 seconds to mix.
  • Spray the mixture onto a clean white cloth. Do not spray the mixture directly onto a computer screen.
  • Starting in the upper left corner, swipe very gently horizontally from left to right until you reach the bottom of the screen.
  • Allow 10 to 15 minutes for the mixture to dry before turning on the computer.
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