what happens when the old computer won't boot up what can I do to move the documents to a new computer
I want to move all documents from the old computer to this computer but the old computer won't boot up what can I do
MacBook Pro 15″, macOS 10.12
You may be able to invoke Target Disk Mode (its code is in the mac's ROM) even if macOS will not boot up.
Take a look at this article:
Transfer files between two Mac computers using target disk mode - Apple Support
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