horizontal lines across screen

horizontal lines across screen on my MacBook Pro (15-inch, 2017) what is the cause and how do I fix?

MacBook Pro 15″, macOS 12.6

Posted on Dec 1, 2022 02:24 AM

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Question marked as Top-ranking reply

Posted on Dec 1, 2022 12:19 PM

RussSnedker wrote:

horizontal lines across screen on my MacBook Pro (15-inch, 2017) what is the cause and how do I fix?


This would indicate a hardware failure—


In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment

Make an appointment for a "hardware issue"

Genius Bar Reservation and Apple Support Options - Apple


Outside the USA

Contact Apple for support and service - Apple Support



Check your coverage

My Support - Official Apple Support



Learn how to get your Mac fixed and how much it will cost. Mac Repair Service https://support.apple.com/mac/repair/service


Get your Mac ready for service - Apple Support Get your Mac ready for service - Apple Support



1 reply
Question marked as Top-ranking reply

Dec 1, 2022 12:19 PM in response to RussSnedker

RussSnedker wrote:

horizontal lines across screen on my MacBook Pro (15-inch, 2017) what is the cause and how do I fix?


This would indicate a hardware failure—


In or out of warranty you can get a free over the counter 'Apple Service Diagnostics' test /assessment

Make an appointment for a "hardware issue"

Genius Bar Reservation and Apple Support Options - Apple


Outside the USA

Contact Apple for support and service - Apple Support



Check your coverage

My Support - Official Apple Support



Learn how to get your Mac fixed and how much it will cost. Mac Repair Service https://support.apple.com/mac/repair/service


Get your Mac ready for service - Apple Support Get your Mac ready for service - Apple Support



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