Compressed air can be purchased at electronics or big box stores.
Using wider tape will help you cover more area when you clean the screen.
Wear latex gloves to avoid getting fingerprints or scratches on the screen. If the mark is larger or is not coming up with the tape, you may have to use a stronger cleaning method.
All-purpose cleaners like Formula 409 or Green Works are good store-bought substitutes.
Avoid using rough or abrasive sponges since they may damage delicate screens.
Wiping your screen in a circular motion can scratch and damage it.
Don’t let the solution air dry on your screen or be absorbed since it may leave permanent stains. [11] X Research source
Isopropyl, or rubbing alcohol, can be purchased at local pharmacies or convenience stores.
Be gentle with the Q-tip. You shouldn’t be pressing into the screen too hard.
You can also use a clean microfiber cloth to wipe the area dry.
