If cleaning an external display, disconnect the display from electricity, from your Mac and from any exterior devices. If cleaning an iMac screen, disconnect the power from your computer. Dip a lint-free cloth in to the soapy water solution, wring it out a little bit, and rub the cloth on https://andrewsldt.blogscribble.com/26403409/the-2-minute-rule-for-macbook-keyboard-cleaner