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Find the Is encrypted line and confirm that is says Yes. Information about the selected volume displays.In the left panel, click the extra partition or volume and then click Info in the upper-right corner of the toolbar.Navigate to Applications > Utilities and launch Disk Utility app.To find the status of additional partitions or volumes:
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Navigating to System Preferences > Security & Privacy > FileVault reveals the status of the system partition but not any additional partitions. How to determine if your Mac is encrypted: hard drives with multiple partitions/volumes
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