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Bodensee7 Author

Level 1

5 points

MacBook Pro not booting MACOS

My MacBook Pro cannot boot into MACOS anymore, if I try to boot into Mac it repeatedly restarts and shows a black screen. However, I can boot into the windows partition just fine.

MacBook Pro 13″, macOS 12.6

Posted on Jun 26, 2023 7:15 AM

Top-ranking reply

leroydouglas

Community+ 2024

Level 10

189,138 points

Posted on Jun 26, 2023 7:44 AM

Bodensee7 wrote:

My MacBook Pro cannot boot into MACOS anymore, if I try to boot into Mac it repeatedly restarts and shows a black screen. However, I can boot into the windows partition just fine.

Holding the Option key should bring up the Start Up Disk Manager...

Change your Mac startup disk - Apple Support

If your Mac starts up to a blank screen (white, black, gray, or blue)

If your Mac starts up to a blank screen - Apple Support

see if you can reinstall without eraseing the entire machine—

How to reinstall macOS - Apple Support

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MacBook Pro not booting MACOS

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