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User profile for user: frankie g
frankie g Author
User level: Level 1
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What does error:couldn't unmount disk mean?

I am trying to back up my Macbook Pro with Time Machine and this 'error:couldn't unmount disk' came up?


What is it?

Mac Pro, OS X Mountain Lion (10.8.2)

Posted on Nov 5, 2012 3:36 AM

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What does error:couldn't unmount disk mean?

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