John Callahan1

Q: Hard drive has been named as backup disk. How to change designation?

Some how my hard drive has been named as a backup disc. This prevents me from upgrading the operating system. How do I remove that designation without losing the information on my hard drive?

Machine is iMac mid 2011.

Thank you

OS X Mavericks (10.9.2)

Posted on Dec 4, 2015 2:20 PM

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Q: Hard drive has been named as backup disk. How to change designation?

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