{"id":"data-transfers.delta-drive-messages-in-the-folder-browser","url":"/faq/data-transfers/delta-drive-messages-in-the-folder-browser","category":{"id":"data-transfers","title":"Data Transfers"},"subcategory":{"id":"devices-and-plan-storage","title":"Paired devices and plan storage"},"question":"Why can't the folder browser open Delta Drive?","alt_questions":["Delta Drive isn't set up on this Mac yet","Delta Drive is busy right now","couldn't unlock Delta Drive on this Mac","Delta Drive error in New Transfer","Storage Studio couldn't read Delta Drive just now"],"short_answer":"The message says why: not set up on this Mac yet (finish setup), busy for a moment (try again shortly), couldn't unlock it (enter your recovery kit), or couldn't read it just now (check you're online, then Refresh).","answer_markdown":"The message under *\"Could not list folders\"* tells you which case it is:\n\n- *\"Delta Drive isn't set up on this Mac yet.\"* — finish setting it up first.\n- *\"Delta Drive is busy right now and stopped answering for a moment.\"* — nothing is lost; try again shortly.\n- *\"Storage Studio couldn't unlock Delta Drive on this Mac.\"* — enter your recovery kit to reconnect it.\n- *\"Storage Studio couldn't read Delta Drive just now.\"* — check you're online and click **Refresh**.\n\nRelated: [Delta Drive](/faq/delta-drive/) · [“Could not list folders”](/faq/data-transfers/could-not-list-folders)","answer_html":"

The message under "Could not list folders" tells you which case it is:

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Related: Delta Drive · “Could not list folders”

","answer_text":"The message under \"Could not list folders\" tells you which case it is:\n\n- \"Delta Drive isn't set up on this Mac yet.\" — finish setting it up first.\n- \"Delta Drive is busy right now and stopped answering for a moment.\" — nothing is lost; try again shortly.\n- \"Storage Studio couldn't unlock Delta Drive on this Mac.\" — enter your recovery kit to reconnect it.\n- \"Storage Studio couldn't read Delta Drive just now.\" — check you're online and click Refresh.\n\nRelated: Delta Drive · “Could not list folders”","tags":["delta drive","folder browser","error message"],"related":[{"id":"data-transfers.delta-drive-in-the-transfer-picker","question":"What is “Included with your plan” in the New Transfer cloud picker?","url":"/faq/data-transfers/delta-drive-in-the-transfer-picker"},{"id":"data-transfers.could-not-list-folders","question":"Why does the cloud folder browser say “Could not list folders”?","url":"/faq/data-transfers/could-not-list-folders"}],"applies_to":"all","last_reviewed":"2026-10-01","title":"Why can't the folder browser open Delta Drive? — Storage Studio FAQ","description":"The message says why: not set up on this Mac yet (finish setup), busy for a moment (try again shortly), couldn't unlock it (enter your recovery kit), or couldn't read it just now (check you're online, then Refresh).","crumbs":[{"name":"Home","path":"/"},{"name":"FAQ","path":"/faq/"},{"name":"Data Transfers","path":"/faq/data-transfers/"},{"name":"Why can't the folder browser open Delta Drive?","path":"/faq/data-transfers/delta-drive-messages-in-the-folder-browser"}],"jsonld":{"@context":"https://schema.org","@type":"FAQPage","url":"https://storagestudio.us/faq/data-transfers/delta-drive-messages-in-the-folder-browser","inLanguage":"en","dateModified":"2026-10-01","mainEntity":[{"@type":"Question","name":"Why can't the folder browser open Delta Drive?","alternateName":["Delta Drive isn't set up on this Mac yet","Delta Drive is busy right now","couldn't unlock Delta Drive on this Mac","Delta Drive error in New Transfer","Storage Studio couldn't read Delta Drive just now"],"acceptedAnswer":{"@type":"Answer","text":"The message under \"Could not list folders\" tells you which case it is:\n\n- \"Delta Drive isn't set up on this Mac yet.\" — finish setting it up first.\n- \"Delta Drive is busy right now and stopped answering for a moment.\" — nothing is lost; try again shortly.\n- \"Storage Studio couldn't unlock Delta Drive on this Mac.\" — enter your recovery kit to reconnect it.\n- \"Storage Studio couldn't read Delta Drive just now.\" — check you're online and click Refresh.\n\nRelated: Delta Drive · “Could not list folders”","url":"https://storagestudio.us/faq/data-transfers/delta-drive-messages-in-the-folder-browser"}}]},"fragment":"
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Data Transfers · Paired devices and plan storage

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Why can't the folder browser open Delta Drive?

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Short answer: The message says why: not set up on this Mac yet (finish setup), busy for a moment (try again shortly), couldn't unlock it (enter your recovery kit), or couldn't read it just now (check you're online, then Refresh).

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The message under "Could not list folders" tells you which case it is:

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  • "Delta Drive isn't set up on this Mac yet." — finish setting it up first.
  • "Delta Drive is busy right now and stopped answering for a moment." — nothing is lost; try again shortly.
  • "Storage Studio couldn't unlock Delta Drive on this Mac." — enter your recovery kit to reconnect it.
  • "Storage Studio couldn't read Delta Drive just now." — check you're online and click Refresh.
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Related: Delta Drive · “Could not list folders”

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Last reviewed

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Related questions

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