Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

My Macbook shows colored vertical and horizontal lines.

I have MacBook Pro 2017 with touch bar (retina) A1706

And it suddenly shows vertical and horizontal lines.


If I connect external display, external display doesn't show any lines.


I already reset the Rams, however it didnt' fix.

I think it might display issue, so I might change to new one.


Please let me know what to do.

My warranty is already finished.



thanks.



Posted on Sep 21, 2019 10:59 AM

Reply
Question marked as Best reply

Posted on Sep 21, 2019 11:08 AM

Take it in for a hardware issue.


In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment


Make an appointment for a "hardware issue"—

https://www.apple.com/retail/geniusbar/


https://checkcoverage.apple.com/

https://support.apple.com/my-support



Outside the USA

https://locate.apple.com/country


From iOS device using the app online Genius Bar appointment:

https://itunes.apple.com/us/app/apple-support/id1130498044?mt=8

1 reply
Question marked as Best reply

Sep 21, 2019 11:08 AM in response to moonhee161

Take it in for a hardware issue.


In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment


Make an appointment for a "hardware issue"—

https://www.apple.com/retail/geniusbar/


https://checkcoverage.apple.com/

https://support.apple.com/my-support



Outside the USA

https://locate.apple.com/country


From iOS device using the app online Genius Bar appointment:

https://itunes.apple.com/us/app/apple-support/id1130498044?mt=8

My Macbook shows colored vertical and horizontal lines.

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.