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nandita256 Author

Level 1

0 points

My MacBook Pro 13” does not start after I tried to install the security updates for Catalina

MacBook Pro 13″, macOS 10.15

Posted on Apr 13, 2022 2:25 AM

Top-ranking reply

leroydouglas

Community+ 2024

Level 10

188,448 points

Posted on Apr 13, 2022 7:38 AM

nandita256 wrote:

My MacBook Pro 13” does not start after I tried to install the security updates for Catalina

Try a SafeBoot—

SafeBoot How to use safe mode on your Mac - Apple Support

Takes a bit longer to get to the login screen, does a quick disk repair before it fully boots up, and certain system caches get cleared and rebuilt, including dynamic loader cache, etc.

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My MacBook Pro 13” does not start after I tried to install the security updates for Catalina

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