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bill9255 Author

Level 1

4 points

Unrecoverable error

after formatting my hard drive, the only thing that will come up on the screen when powering up is "unrecoverable error", Security Agent was unable to create requested mechanism builtin : pre login

iMac Pro

Posted on May 22, 2022 2:12 PM

Top-ranking reply

leroydouglas

Community+ 2024

Level 10

188,532 points

Posted on May 22, 2022 2:16 PM

bill9255 wrote:

after formatting my hard drive, the only thing that will come up on the screen when powering up is "unrecoverable error", Security Agent was unable to create requested mechanism builtin : pre login

Revive or restore an Intel-based Mac using Apple Configurator - Apple Support

Revive or restore a Mac with Apple silicon using Apple Configurator - Apple Support

you can always Call Customer Support (800) MY–APPLE (800–692–7753)

on-line Contact - Official Apple Support

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Unrecoverable error

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