As Windex and Lens Cleaner can harm LCD, it is generally suggested to utilize a wet cloth to clean screen or to purchase special screen cleaner for it. These bottles of screen cleaners generally go for $10-20 for a mere 3 ounces, where as just using a damp cloth will not take out any oils left on screen by fingers. If you have some common house hold items like rubbing alcohol and a vacant spray bottle you can make this yourself for about 10 cents, which is a fraction of the cost.

Instructions

1. Step 1

Clean out a vacant spray bottle

2. Step 2

In a circulate air room mix 1 part alcohol and 1 part water

3. Step 3

Pour into spray bottle, put the cover, and shake well

4. Step 4

Turn off monitor

5. Step 5

Spray onto a micro fiber cloth and rub onto screen softly.