What kind of display does your computer have: LCD or non-LCD? The best way to clean your screen depends on its type—LCD or otherwise. Before you grab that microfiber cloth, identify the kind of display your computer has.
Most desktop computers come equipped with LCD displays that use LED backlighting, while the majority of MacBooks feature screens with a glass overlay (non-LCD) for added durability. These two types of screens require different cleaning approaches. To determine the type of display your laptop or monitor has, consult the specifications for your device's particular make and model.
For maintaining an keeping an LCD computer display clean, you will need a clean microfiber cloth and a specialized LCD cleaner spray. Alternatively, you can use a chemical-free mixture of distilled water as your cleaning solution.
Follow these steps to clean your LCD display:
Turn off the computer and disconnect it from the electrical outlet.
With a dry microfiber cloth, gently rub the screen in circular patterns to get rid of most of the dust particles.
Spray a clean area of the microfiber cloth with your chosen cleaning solution. Remember to spray the cloth itself, not the screen directly.
Proceed to wipe the screen either vertically or horizontally to remove any lingering marks or smears.
Let the screen fully dry before turning the computer back on and resuming use.
The process for cleaning a non-LCD computer screen differs from that of an LCD screen. The added glass overlay allows for the use of milder cleaning solutions like white vinegar or diluted alcohol. However, minimize the amount of liquid used to prevent any harm to the display.
Turn off the computer and disconnect it from the electrical outlet.
Use a microfiber cloth to eliminate any surface dust.
Consult your device manufacturer's instructions to verify the suitability of a cleaning agent.
Apply a small quantity of the approved cleaning solution to a clean section of the microfiber cloth.
Gently swipe the screen again to get rid of fingerprints and smudges.
Run a dry cloth over the screen one more time to remove any lingering streaks.
Allow the screen to air dry thoroughly before turning the device back on and using it.