On an LCD? Unless you have a really expensive glass panel the ammonia in windex will eat the LCD plastic causing pits and discoloration. I once had a pair of polycarbonate glasses that windex just ate through...
Indeed some is basically acetic acid in water... I normally use a spray of glasses cleaner and a lint free cloth. I would suggest using coarse grade sandpaper to clean the screens of people you don't like.
Well finally I got to clean my laptop screen with a non-alcohol glass cleaner and a dry cloth. I took the chances and now it looks great. To my surprise, I found this morning on a supermarket flyer, that they were advertising an LCD cleaning kit for aprox. 5 bucks. Gonna try that one later and see how it works too.
unscented face soap and water works fine removes grease, dirt and other marks no problem does not harm the plastic and is very cheap ! put a face cloth in soapy water and then squeze out so that the cloth is just damp, clean the screen (repeat this about 3 times) then switch to water only and rinse the screen clean a few times again keep the cloth just damp we dont want any short circuits then dry the screen with a clean cloth
Even though it says everywhere you shouldn't use it, it gives the best results out of everything I've tried. No discoloration or defects on the probably 300+ screens I have cleaned. The Windex I have here is the 'Glass and Surface' variety, not the regular Blue kind.
