Do not allow any moisture to get inside of the ports.Wipe the exterior surfaces of the computer to remove any surface dust and dirt.Wring it out well so it is just slightly damp.Moisten the lint free cloth with water.Start by unplugging the computer and removing the power adaptor.Steps to Clean the Outside and Screen of the Computer: Cleaning the Outside and Screen of the Computer Here are the recommended cleaning procedures from Apple and other computer resources. MacBook Pro’s can be cleaned and should be cleaned to keep them in their best condition. Jessica asked: How do I clean a MacBook Pro laptop? What is the best way to get grim off of the LCD screen, the trackpad area, the keys and in the key crevices, and the outer laptop shell (including the outputs)?
