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-lxxura Author

Level 1

4 points

vertical and diagonal colorful glitchy bars are on my screen

I just put down my new Macbook pro (newer version) and all of a sudden these glitching bars have come up it was working fine just a few minutes ago.

MacBook Pro 13", macOS 10.14

Posted on May 7, 2019 5:09 AM

Top-ranking reply

leroydouglas

Community+ 2024

Level 10

188,388 points

Posted on May 7, 2019 6:39 AM

-lxxura wrote:

I just put down my new Macbook pro (newer version) and all of a sudden these glitching bars have come up it was working fine just a few minutes ago. https://discussions.apple.com/content/attachment/47458e05-f84a-46e7-9b3e-545ed70eac6b

You do not say what exact Mac /model /year /size /retina /touchbar is this.

—non-the-less—You can Try resetting NVRAM/PRAM http://support.apple.com/kb/ht1379

This could be GPU, cable, cable connection, LCD/LED

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"—

https://www.apple.com/retail/geniusbar/

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vertical and diagonal colorful glitchy bars are on my screen

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