Macbook Pro Vertical lines
How do I get rid of vertical lines on my Macbook pro forever?
MacBook Pro 13″, macOS 11.6
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nandini423 wrote:
How do I get rid of vertical lines on my Macbook pro forever?
If it is a display issue— to test, a screen shot comes directly from the GPU—if no lines it point to your Display Assembly.
Learn how to get your Mac fixed and how much it will cost. https://support.apple.com/mac/repair/service
Get your Mac ready for service - Apple Support https://support.apple.com/en-us/HT209095
For an Intel Mac—
Try resetting the SMC https://support.apple.com/en-us/HT201295
Try resetting NVRAM/PRAM http://support.apple.com/kb/ht1379
(get at least two-three rounds of the chimes when holding the NRAM Reset)