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MacOS Reinstallation

Hello,


I tried to format my MacBook Pro 2013 through recovery mode some days back. Under disk utility, I erased data in "Machintosh HD @TT - Data" (I supposed it wasn't the one with OS files since it had a larger used volume between the two partitions).


However, my MacBook wouldn't boot up again, so I attempted "repair/reinstall Catalina OS" in recovery menu. But when it downloads up to "40mins remaining", it gives an error message (and this is with a good internet connection).


What can I do now? My laptop has become vegetable.

MacBook Pro 13″, macOS 10.15

Posted on Mar 16, 2022 2:55 AM

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Question marked as Top-ranking reply

Posted on Mar 16, 2022 2:58 AM

Use Disk Utility to erase an Intel-based Mac


How to reinstall macOS This step will require and Internal Connection. For best results connect via Ethernet Cable to Router


Follow these guidelines during installation:

  • If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
  • If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
  • If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.




3 replies
Question marked as Top-ranking reply

Mar 16, 2022 2:58 AM in response to alfiinyang

Use Disk Utility to erase an Intel-based Mac


How to reinstall macOS This step will require and Internal Connection. For best results connect via Ethernet Cable to Router


Follow these guidelines during installation:

  • If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
  • If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
  • If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.




MacOS Reinstallation

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