Mike Keslosky use Time Machine , and want to lurch his Photos and iTunes library from his startup intensity to an externally connected hard drive . But he ’s interested that after he moves those library and deletes them from his inner driving force that Time Machine wo n’t back them up .

Fortunately , Time Machine can back up any locally connected driveway , although Apple configures it by nonpayment to excludes external drives . If you have a Mac Pro or another system that you ’ve partition or configure with multiple inner drives , those are all admit by nonremittal .

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Apple Time Machine backup external drives options

Apple Time Machine backup external drives options

you’re able to ensure that external movement are backed up by follow these whole tone :

That ’s all you have to do .

The exclusions list is confusing , because you might need to only include certain part of an outside drive . There ’s no build - in way to make this happen . Say you need to back up a Movies folder on an external drive , but none of the five other top - level booklet . You involve to add each of those other top - level booklet in the Exclude leaning by clicking the + sign and then choose them one at a time .

If you desire help using Time Machine to back up your Mac read : How to use Time Machine to back up a Mac . We also haveHow to back up your Mac , a round up of thebest back up software for Macand thebest cloud storage services for Mac .

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