Chosen Solution
Today I close the lid of my mac book air and then opened it after 10 minutes and sine then the screen is showing flickering white horizontal lines. If I shutdown the Mac for 4 hours or so. The lines disappear but then comes back after 20 minutes of usage. Nothing spilled on the Mac book air and I didn’t dropped it either. My Kid is using it for online classes. I am from India , we are having lockdown here. Can’t take the Mac to a service centre because all are closed here. Please help. I am attaching a video.
Hook it up to an external display to help diagnose if the issue is with the display or the logic board. UPDATE MacBook Air 13" Early 2015 Display Assembly Replacement
