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Error macbook pro

I have my macbook pro mid 2012 suddenly received error 3403D what can i do to recover?! Or to restart

Posted on Jun 26, 2021 12:20 PM

Reply
Question marked as Top-ranking reply

Posted on Jun 26, 2021 12:31 PM

Moonz79 wrote:

I have my macbook pro mid 2012 suddenly received error 3403D what can i do to recover?! Or to restart


error 3403D—either access MacOS Recovery or Apple Diagnostics through the internet and can't connect. That would be a sign that the tool you're trying to access is not present or is damaged on your drive.


Try Internet Recovery— Option Command R or Shift Option Command R


Recovery over the Internet. macOS Recovery installs different versions of macOS, depending on the key combination you use while starting up. If your Mac is using a firmware password, you're prompted to enter the password.


Mac startup key combinations - Apple Support



Recovery: https://support.apple.com/en-us/HT204904


How to reinstall macOS - Apple Support



1 reply
Question marked as Top-ranking reply

Jun 26, 2021 12:31 PM in response to Moonz79

Moonz79 wrote:

I have my macbook pro mid 2012 suddenly received error 3403D what can i do to recover?! Or to restart


error 3403D—either access MacOS Recovery or Apple Diagnostics through the internet and can't connect. That would be a sign that the tool you're trying to access is not present or is damaged on your drive.


Try Internet Recovery— Option Command R or Shift Option Command R


Recovery over the Internet. macOS Recovery installs different versions of macOS, depending on the key combination you use while starting up. If your Mac is using a firmware password, you're prompted to enter the password.


Mac startup key combinations - Apple Support



Recovery: https://support.apple.com/en-us/HT204904


How to reinstall macOS - Apple Support



Error macbook pro

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