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Restore an earlier version of a cloud file
If a file was saved over rather than deleted, look in version history, not the trash. Each place keeps its own history for a different time — OneDrive 30 days, Google Drive may drop versions after 30 days, Dropbox 30 to 365 days by plan. Save the current copy before you restore.
Where the file lives
Look in: Last edit (top right) → version history
Browsing earlier versions needs edit permission (SV34). How long these versions are kept — the official help does not describe this. Deleting version history is permanent (SV40).
Uses the choice above. Where a period depends on your plan or admin, the page says so.
Where an earlier version may still exist
Steps
- Save the current copy and note the timeDownload or duplicate the file as it is now, and write down roughly when the wrong change was saved. Compare that date with the window for your service in the helper above.
- Google Docs, Sheets or SlidesOpen the file → Last edit (top right) → pick an earlier version in the right panel → Restore this version (SV78, SV35). To keep both, use More → Make a copy next to that version (SV36). In Sheets, restoring clears the cell-by-cell history before the restore (SV39).
- Other files in Google Drivedrive.google.com → select the file → More → Manage versions (SV31) → next to the version, More → Download, or Keep forever so it is not removed after 30 days or 100 newer versions (SV32, C07); a checkmark confirms the version won’t be deleted (SV84).
- OneDriveonedrive.com → right-click the file → Version history → … next to the version → Restore. One file at a time (SV17). With the sync app on a PC, File Explorer → right-click the file → Version history works the same way (SV83).
- Dropboxdropbox.com → hover over the file → … → Activity → Version history → preview a version → Roll back to this version, then confirm (SV59). The restored file keeps its name (SV60).
- Mac apps that save versionsOpen the document → File → Revert To → Browse All Versions, pick a version on the timeline, then Restore — or hold Option and click Restore a Copy (SV64, SV65). Versions are saved every hour or more often while you work (SV63).
- Open the restored file and compareCheck the content before you delete the copy from step 1. If the wrong version came back, the previous one is still in the list — OneDrive keeps the old current version as the previous version (SV19).
How far back each history goes
| Where | How far back | Menu | Watch out |
|---|---|---|---|
| Google Docs, Sheets, Slides | The official help does not describe this; named versions: 40 per document, 15 per spreadsheet (SV37, SV38) | Last edit → Restore this version (SV35) | Needs edit permission (SV34); deleting history is permanent (SV40) |
| Google Drive (other files) | May go after 30 days or 100 newer versions (C07) | More → Manage versions (SV31) | Keep forever pins a version (SV32) |
| OneDrive | 30 days (C13) | Right-click → Version history (SV17) | Work or school admin may have turned versioning off (SV18) |
| Dropbox | 30, 180 or 365 days by plan (C20–C22); add-ons: one year on Plus, 10 years on team plans (SV61, SV62) | … → Activity → Version history (SV59) | Roll back replaces the file under the same name (SV60) |
| Mac apps | A version every hour or more often (SV63); how long kept — the official help does not describe this | File → Revert To → Browse All Versions (SV64) | Option → Restore a Copy keeps the current file (SV65) |
Codes like (SV31) point to the quote in our fact journal for this cluster; (C07) codes point to the main journal. Google says version history for Docs, Sheets and Slides works differently from history for PDFs, images and other files in Drive (C08). For files in iCloud Drive itself, a version history on iCloud.com — the official help does not describe this; use the app’s own versions or a backup (SV71).
If many files changed at once
Restoring versions one by one is slow when a whole folder was overwritten. Microsoft 365 subscribers can use Restore your OneDrive to undo all actions on files and folders within the last 30 days (C12). Dropbox Rewind returns a folder or the whole account to an earlier point — folder → Folder settings → Rewind this folder (SV57) — on Plus, Family, Professional, Essentials, Standard, Advanced, Business, Business Plus or Enterprise (SV55), and only within your version history (SV56). If the changes look like someone else in your account, secure your sign-in first, then restore.
Limits: when nothing is left
- Older than the history. Google Drive may drop versions after 30 days or 100 newer versions (C07); OneDrive keeps 30 days (C13); Dropbox 30, 180 or 365 days by plan (C20–C22).
- No edit permission. Google Docs needs edit access to browse earlier versions (SV34) — ask the file’s owner to restore or share a copy.
- History deleted. Google says deleting version history is permanent and cannot be undone (SV40).
- Versioning was off. On a OneDrive work or school account the administrator may have turned document versioning off (SV18).
- Sheets cell history. Restoring a spreadsheet version clears the cell-by-cell history before the restore (SV39); make a copy instead if you need it.
Questions
Is an overwritten file in the trash?
No. Saving over a file changes it; the trash holds deleted files. Use the version history of the service or the app.
How far back can I go in OneDrive?
Microsoft says file version history is retained for 30 days. On a work or school account, versioning may be turned off by the administrator.
Why can’t I see version history in a Google Doc someone shared with me?
Google says you need permission to edit the file to browse earlier versions. Ask the owner for edit access or for a copy.
Will restoring an old version delete the current one?
In OneDrive the current version moves down the list as the previous version. In Dropbox the older version replaces the file. Save a copy first to be safe.
How do I stop Google Drive from removing an old version of a PDF?
In Manage versions, choose More → Keep forever next to the version. A checkmark confirms it won’t be deleted.
Does Dropbox keep versions longer on paid plans?
Yes: 30 days on Basic, Plus and Family, 180 days on Professional, Essentials, Business and Standard, 365 days on Business Plus, Advanced and Enterprise.
Can I restore an earlier version of a file in iCloud Drive?
Apple’s pages we read describe recovering deleted files, not versions. Mac apps that save versions offer File → Revert To; a Time Machine backup may also hold one.
Sources Checked October 2026
- Google Docs Editors Help — Find what’s changed in a file
- Google Drive Help — Check activity & file versions
- Microsoft Support — Restore a previous version of a file stored in OneDrive
- Dropbox Help — How to recover older versions of files
- Dropbox Help — Version history overview
- Dropbox Help — Extended version history overview
- Dropbox Help — How to use Dropbox Rewind
- Mac User Guide — View and restore past versions of documents