---
id: external-drives.how-do-i-recover-files-from-an-erased-drive
url: https://storagestudio.us/faq/external-drives/how-do-i-recover-files-from-an-erased-drive
category: "External drives"
subcategory: "Mounting and drive problems"
question: "Can I recover files from an external drive I erased by mistake?"
alt_questions:
  - "Accidentally erased external drive recover"
  - "Recover formatted drive Mac"
  - "Undo erase Disk Utility"
  - "get files back after initializing drive"
  - "deleted partition external drive recovery"
short_answer: "Stop using the drive at once. Erased hard disks can sometimes be recovered with recovery software or a professional service; erased SSDs usually can't, because they clear data in the background. A backup is the only dependable way back."
tags: ["data recovery", "erase", "backup"]
related: ["https://storagestudio.us/faq/external-drives/my-fast-drive-was-lost-or-broken", "https://storagestudio.us/faq/external-drives/how-do-i-make-a-backup-of-my-fast-drive", "https://storagestudio.us/faq/external-drives/first-aid-cant-repair-my-external-drive"]
applies_to: "all"
last_reviewed: 2026-10-01
---

# Can I recover files from an external drive I erased by mistake?

Sometimes, but not reliably — and every write to the drive lowers the odds. Stop using the drive immediately. Don't copy anything to it, and don't run First Aid or erase it again.

What decides your chances:

- **SSDs** usually clear erased data quickly in the background, so recovery from an erased SSD rarely works.
- **Hard disks** often still hold the old data after a quick erase, so recovery software or a professional data-recovery service may get files back.

The dependable route is a backup: Time Machine, a copy on another drive, or a cloud copy. For a drive Storage Studio used, see [if your fast drive was lost or broken](https://storagestudio.us/faq/external-drives/my-fast-drive-was-lost-or-broken).