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.
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