![13-inch 2019 MacBook Pro displaying horizontal lines on entire screen. Additionally, at times the screen shuts off and faint grey-ish thick vertical lines appear. At that point MacBook is unresponsive until I 13-inch 2019 MacBook Pro displaying horizontal lines on entire screen. Additionally, at times the screen shuts off and faint grey-ish thick vertical lines appear. At that point MacBook is unresponsive until I](https://preview.redd.it/13-inch-2019-macbook-pro-displaying-horizontal-lines-on-v0-05mi7rjmn7k81.jpg?auto=webp&s=7520ca24038bf7bf22237037c68638c632b0282a)
13-inch 2019 MacBook Pro displaying horizontal lines on entire screen. Additionally, at times the screen shuts off and faint grey-ish thick vertical lines appear. At that point MacBook is unresponsive until I
![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
![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)