SOLVED: Horizontal lines on display unless lid half closed - MacBook Pro 15" Touch Bar Late 2016 - iFixit
![How to Fix Horizontal and Vertical Lines on MacBook Screen | Fix lines on MacBook Pro Screen. - YouTube How to Fix Horizontal and Vertical Lines on MacBook Screen | Fix lines on MacBook Pro Screen. - YouTube](https://i.ytimg.com/vi/K02ZUYN9Wgg/maxresdefault.jpg)
How to Fix Horizontal and Vertical Lines on MacBook Screen | Fix lines on MacBook Pro Screen. - YouTube
Colored vertical and horizontal lines across whole screen, can't see anything else | MacRumors Forums
![Do these horizontal lines on MacBook screen signify logic board or graphics card failure? - Ask Different Do these horizontal lines on MacBook screen signify logic board or graphics card failure? - Ask Different](https://i.stack.imgur.com/vXRrj.jpg)
Do these horizontal lines on MacBook screen signify logic board or graphics card failure? - Ask Different
![MacBook Pro Users Grapple With 'Dustgate': Reports Of Distorted Displays And Persistent Purple Lines Emerge - Tech MacBook Pro Users Grapple With 'Dustgate': Reports Of Distorted Displays And Persistent Purple Lines Emerge - Tech](https://sm.mashable.com/mashable_in/seo/default/1-2023-11-17t164502817_njx5.jpg)
MacBook Pro Users Grapple With 'Dustgate': Reports Of Distorted Displays And Persistent Purple Lines Emerge - Tech
![MacBook lines on Screen Fix | Macbook Purple lines on Screen | Macbook Horizontal and Vertical lines - YouTube MacBook lines on Screen Fix | Macbook Purple lines on Screen | Macbook Horizontal and Vertical lines - YouTube](https://i.ytimg.com/vi/YOnTBLLzQao/maxresdefault.jpg)