flowing_123 Author

Level 1

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My mac book pro has do not enter sign on black screen

How to remove the circle with line across my mac book pro black screen?

MacBook Pro 13″, macOS 10.13

Posted on Apr 12, 2021 7:56 AM

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Top-ranking reply

Level 9

68,630 points

Posted on Apr 12, 2021 4:57 PM

It indicates the boot drive has macOS installed on it, but it is not compatible with the Mac (or the OS may be damaged). Here is an Apple article with details about that startup screen:

https://support.apple.com/kb/HT210901

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Top-ranking reply

Level 9

68,630 points

Apr 12, 2021 4:57 PM in response to flowing_123

It indicates the boot drive has macOS installed on it, but it is not compatible with the Mac (or the OS may be damaged). Here is an Apple article with details about that startup screen:

https://support.apple.com/kb/HT210901

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My mac book pro has do not enter sign on black screen

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