![Chelsea Kopta on X: "Mac friends, scary purple lines/bars suddenly started flashing frantically across my screen. This does not look good. What does this mean...? https://t.co/dFTgB3EjJs" / X Chelsea Kopta on X: "Mac friends, scary purple lines/bars suddenly started flashing frantically across my screen. This does not look good. What does this mean...? https://t.co/dFTgB3EjJs" / X](https://pbs.twimg.com/media/EIJ5sbaWkAUcgWv.jpg:large)
Chelsea Kopta on X: "Mac friends, scary purple lines/bars suddenly started flashing frantically across my screen. This does not look good. What does this mean...? https://t.co/dFTgB3EjJs" / X
![Purple line Laptop screen with 4k video technology icon isolated on dark blue background. Abstract banner with liquid shapes. Vector Illustration Stock Vector | Adobe Stock Purple line Laptop screen with 4k video technology icon isolated on dark blue background. Abstract banner with liquid shapes. Vector Illustration Stock Vector | Adobe Stock](https://as2.ftcdn.net/v2/jpg/03/11/51/77/1000_F_311517722_iOGhQild9WMTI43LJbJ1eDl22JkXRDU0.jpg)
Purple line Laptop screen with 4k video technology icon isolated on dark blue background. Abstract banner with liquid shapes. Vector Illustration Stock Vector | Adobe Stock
![display - MacBook pro 15 inch 2019 screen flickers with purple horizontal lines when iPhone is near my MacBook screen - Ask Different display - MacBook pro 15 inch 2019 screen flickers with purple horizontal lines when iPhone is near my MacBook screen - Ask Different](https://i.stack.imgur.com/JJDj2.jpg)