Cleaning Your MacBook
Follow these general rules when cleaning the outside of your computer and its components:
Shut down your MacBook, detach the power adapter, and remove the battery.
Use a damp, soft, lint-free cloth to clean the computer’s exterior. Avoid getting moisture in any openings. Do not spray any type of liquid directly on the computer.
Don’t use aerosol sprays, solvents, or abrasives.
Cleaning Your MacBook Display
Follow these general rules when cleaning the screen.
Shut down your MacBook, detach the power adapter, and remove the battery.
Dampen a clean, soft, lint-free cloth or paper with water only and wipe the screen. Do not spray liquid directly on the screen.