' You could honestly use hot water on toilet paper or a microfiber and get it clean. No round circles and all that crap, it's not rocket science. Just use some microfiber cloth, place a few drops on the microfiber cloth and clean the screen in straight vertical moves, top to bottom and left to right. Isopropyl alcohol is a fairly mild solvent, even at 99% purity it's not powerful enough to attack the plastic layers over the screen. If you see detergents in significant amounts, avoid them. Screen cleaning sprays and solutions are milder and safe, but still worth checking the ingredients. Sometimes they have added detergents and surfactants that can damage the filters applied on the LCD screen. In more expensive solutions they add they add anti-static chemicals (so your glass won't get dust on it so fast) and some preservativesĭON'T use regular glass cleaners. That's basically around 70% isopropyl alcohol + distilled water + perfume + sometimes around < 0.5% very mild detergent I would use some kind of glass cleaner personally. (and it even works great to clean the glass bed on my 3D printer). It works with TV's, monitor's, phone's, etc. I have always used a screen cleaner I bought at Walmart for like $5.

Best homemade mac screen cleaner