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Macbook Air Gray Lines at Bottom of the Screen

i was watching youtube and then my screen went black but the video was still playing, i got that problem fixed but when the macs screen returned there were gray sort of translucent lines at the bottom of the screen. it also flick sometimes. the bottom screen is still usable and responsive. it’s the 2020 model.

Posted on Jan 1, 2021 11:17 PM

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Question marked as Top-ranking reply

Posted on Jan 1, 2021 11:56 PM

Your MacBook Air 2020 is still under warranty and you can take advantage of it and send it back to the store if you want however you may want to try some basic troubleshooting techniques and see whether that resolves things.


  1. Reset SMC by following the directions applicable to your MacBook here ➔ How to Reset SMC. If that does not solve things then-
  2. Reset NVRAM/PRAM by following the directions applicable to your MacBook here ➔ How to Reset NVRAM/PRAM. If that does not solve things then-
  3. Enter ➔ Safe Mode and see if the screen issue still exists in Safe mode. Log out of Safe Mode and then reboot computer. If that does not solve things then-
  4. Finally if none of the above works then you can enter ➔ macOS Recovery Mode and reinstall the macOS and see if that solves it.


Thats all I have for now. Beyond the above recommendations, You can have your MacBook Pro examined at the Apple Store or an Authorized Service Center when they open or contact ➔ Apple Support


Axel F.

1 reply
Question marked as Top-ranking reply

Jan 1, 2021 11:56 PM in response to sania114

Your MacBook Air 2020 is still under warranty and you can take advantage of it and send it back to the store if you want however you may want to try some basic troubleshooting techniques and see whether that resolves things.


  1. Reset SMC by following the directions applicable to your MacBook here ➔ How to Reset SMC. If that does not solve things then-
  2. Reset NVRAM/PRAM by following the directions applicable to your MacBook here ➔ How to Reset NVRAM/PRAM. If that does not solve things then-
  3. Enter ➔ Safe Mode and see if the screen issue still exists in Safe mode. Log out of Safe Mode and then reboot computer. If that does not solve things then-
  4. Finally if none of the above works then you can enter ➔ macOS Recovery Mode and reinstall the macOS and see if that solves it.


Thats all I have for now. Beyond the above recommendations, You can have your MacBook Pro examined at the Apple Store or an Authorized Service Center when they open or contact ➔ Apple Support


Axel F.

Macbook Air Gray Lines at Bottom of the Screen

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