How to remove keyboard marks from MacBook Air display?

Keyboard marks on a MacBook Air display can be frustrating, especially when they seem impossible to remove.

They can be caused by oils from the keyboard, dust trapped between the keys and display, or physical contact between the keyboard and the screen when the lid is closed.

If the marks won't come off with gentle cleaning, don't keep rubbing the display. First, determine whether you're dealing with surface residue or damage to the screen's coating.

Try this approach:

1. Shut down your MacBook and unplug the charger.
2. Use a clean microfiber cloth dampened with water. Gently wipe the display without applying much pressure, then dry it with a soft cloth.
3. Avoid abrasive materials and household cleaners. Don't use paper towels, window cleaner, acetone, or repeated vigorous rubbing. Apple provides detailed instructions in its official Mac display-cleaning guide
4. Check the marks under different lighting. If they remain after gentle cleaning, or look like cloudy patches, scratches, or areas where the surface finish has changed, stop cleaning and ask Apple or an authorized service provider to inspect the display.

Since your MacBook Air M4 is only about a year old, it's worth having persistent marks assessed rather than risking further damage.

Have the computer evaluated by the Professionals who have the Special Hardware Software and Expertise to diagnose the issue and offer possible solutions

Make an Appointment at the Apple Genius Bar or call 1 800 MyApple and have them evaluate the computer

Other location Call Centres 

 Contact Apple for support and service