Use a soft, lint-free microfiber cloth. Gently wipe the screen in circular motions. For stubborn marks, use a damp cloth slightly moistened with distilled water. Ensure the cloth is not overly wet to prevent moisture from seeping into the edges of the screen.
Your best choice is isopropyl alcohol and the clean, soft, lint-free cloth. Packaged screen cleaner wipes are also good (since they're basically a convenient disposable version of this).
Never use any alcohol on any screen, will easily ruin any coating on the screen and even if it doesn't help this badly, it will still smear and ruin screens. Ideally microfiber and destiled water only.
Spectacles/glasses cleaning wipes are fine for everything. I wipe it all once or twice a month and it is all fine. You may want something stronger for your keyboard and, possibly, outer cover if need be. Just don't go wild as far as the screen is concerned and you should be fine.
MiracleWipes for Electronics Cleaning - Screen Wipes Designed for TV, Phones, Monitors and More - Includes Microfiber Towel - (30 Count)
While sanitizers are commonly used on hands and other surfaces to kill germs, they are typically alcohol-based, containing ingredients that might harm your screen's protective coating if applied improperly.
Make a cleaning solution.
If your screen needs something stronger, mix ¼ cup distilled water and ¼ cup white vinegar in a spray bottle. If you don't have white vinegar, a ¼ cup of distilled water and a ¼ of rubbing alcohol will do the trick, too.
Cleaning Materials
Avoid tap water, which may contain minerals that can leave streaks. Mild Dish Soap: A drop of mild dish soap diluted in water can be effective for tougher grime, especially for glass-coated screens. Remember to use it sparingly.
Don't ever use cleaning items like bleach, glass cleaner, cleaning wipes, ammonia, or toilet paper on a computer screen as it could cause damage to the display. Use a combination of distilled water and vinegar (sprayed into a microfiber cloth) to get a streak-free clean.
As the Clorox® Expert Disinfecting Wipes are bleach free, you can use them to clean and disinfect the screen too. You can follow the same steps for your desktop – turning your keyboard upside down first to shake out any dust, and then follow the remaining steps mentioned above.
To clean your screen, use a screen cleaning wipe or a soft, dry, lint-free cloth. When necessary, you can dampen the cloth with one of the following: water, isopropyl alcohol (IPA) solution 70% or less, or eyeglass cleaner. Never use glass cleaner or other chemical cleaners. Keep it out of the sun.
Avoid using paper towels or regular cloths, as they may scratch the screen. For stubborn stains, lightly dampen the cloth with water or a 50/50 mixture of water and isopropyl alcohol. Do not spray liquid directly on the screen. Wipe the screen in a circular motion and let it dry before turning the monitor back on.
Vacuum cleaners can generate static electricity that may damage sensitive computer components. Instead, use compressed air and anti-static cleaning tools designed specifically for electronics.
Dish Soap Solution
Believe it or not, one of the most common and effective window cleaning solutions that is used by professionals is a mixture of dish soap and water. Simply mix one gallon of water with two teaspoons of liquid dish soap, and you have a professional window cleaning solution.
Wash screens and frames with a solution of warm water and dish detergent. (A mixture of one part vinegar to three parts water will also do the trick.) With a soft-bristled brush, scrub both sides of the screen. Rinse screens again to remove soap film and any stubborn particles.
For glass-coated screens, you can use a mixture of equal parts water and vinegar or rubbing alcohol. For LED or LCD screens, use only water. Spray or lightly dab the solution directly onto the cloth and carefully wipe the screen from left to right. Buff with a dry cloth and air-dry.
Use a soft, lint-free microfiber cloth. Gently wipe the screen in circular motions. For stubborn marks, use a damp cloth slightly moistened with distilled water. Ensure the cloth is not overly wet to prevent moisture from seeping into the edges of the screen.
It's not recommended to use eyeglass cleaner on your monitor screen. Some eyeglass cleaners have chemicals that may harm the screen coatings or anti-glare properties. Stick to using a microfiber cloth with water or a water-alcohol mixture for safe and effective cleaning.
Avoid ethanol, rubbing alcohol, and bleach, which can damage the monitor's surface. For the best results, clean your screen with a slightly dampened cloth, ideally a microfiber one—do not spray directly on the screen.
Turn off your device and unplug it. Start by removing any dust from the screen with a dry microfiber cloth. For fingerprints and smudges, spray 70% isopropyl alcohol onto a cloth, or use a pre-moistened alcohol wipe or a Clorox Disinfecting Wipe, to clean non-porous surfaces like the screen; do not use bleach.