Use the cloth that came with the display—or One more smooth, dry, lint-free cloth—to wipe any dust from the screen. Attempt spraying a bit isopropyl alcohol over a microfiber cloth, rub on stubborn stains, and dunk keycaps during the soapy water all over again to rinse. Wipe the display gently https://technologycleaningkit12086.blogs-service.com/57280865/cleaning-a-mac-an-overview