Water damage on keyboard

Hi,

Then you need to replace keyboard at your local retail AppleStore, Genius Bar or Apple Authorized Service Provider.

Genius Bar Reservation and Apple Support Options - Apple

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Mac Repair & Service - Apple Support

Apple Repair and Repair Status Check - Official Apple Support

If you have AppleCare you can get it repaired for a fee. I got a new MacBook Pro with the M1 chip back in 2021 and was walking through my house early in the morning with a cup of coffee. It was only about 2 weeks old and I tripped over my own foot and my whole cup of coffee went right into my keyboard. I had to pay $299 with AppleCare to get it fixed... but it's as good as new now. I learned to be way more careful.

If you didn't purchase AppleCare+ it will cost you way more to get it repaired.

see this to get an estimate on the cost. You would use "other damage" : Mac Repair & Service - Apple Support

Hi,

I just wonder your MacBook Air works if you connect external keyboard.