A Microsoft file hosting and synchronization service.
Do not edit or overwrite the October 22 workbook; first check its Version history on the OneDrive website, then search Windows and Excel’s recovery storage for a newer local copy that may never have synchronized.
1. Check the cloud version history
- Sign in to the OneDrive website using the same personal Microsoft account used in Excel.
- Locate the workbook.
- Right-click it and select Version history.
- Look for a version dated after October 22.
- If found, open or download it first to verify the missing data, then select … → Restore. The restored version becomes current, while the formerly current version remains in the history. ^1^
OneDrive’s documented file-version retention is 30 days, so check promptly. ^1^
If the web history also ends on October 22, those later edits may have been saved to another copy/location or retained only on the computer rather than uploaded to that OneDrive file.
2. Find another copy on the PC or another account
In OneDrive on the web:
- Search using part of the filename and terms such as
xlsx. - Check Recycle bin.
- Check whether Excel or OneDrive was signed into another Microsoft account when the edits were made.
- Look for a similarly named duplicate, including filenames containing the computer name.
Microsoft recommends searching on the OneDrive website first because it represents what devices have actually synchronized. It also recommends checking other accounts and local storage for files that were saved outside OneDrive or never synchronized. ^2^
On Windows:
- Open File Explorer → This PC.
- Search for
*.xlsx, followed by part of the workbook name. - Sort the results by Date modified, newest first.
- Check the normal OneDrive folder, Documents, Desktop, Downloads, and Windows Recycle Bin.
- Open promising results read-only where possible, then save the recovered file under a new name.
Also check the OneDrive cloud icon in the Windows notification area for a paused-sync, sign-in, or error message. The icon lists files currently syncing or recently synchronized. ^3^
3. Check Excel’s local recovery copies
In desktop Excel:
- Open File → Info → Manage Workbook.
- Look for a version marked “when I closed without saving.”
- If one contains the missing data, select Restore, then immediately use Save As to create a separate copy.
- Also open File → Info → Manage Workbook → Recover Unsaved Workbooks.
- Open any likely workbook and select Save As rather than replacing the October 22 file.
These options depend on Excel having created an AutoRecover copy; such copies are not permanent and may be deleted periodically. ^4^
4. Use whole-OneDrive restore only if an overwrite is visible
If the OneDrive activity history shows that a newer workbook was overwritten, and the account has a Microsoft 365 subscription:
- OneDrive website → Settings → Options → Restore your OneDrive.
- Select a custom date immediately before the overwrite.
- Review the activity feed carefully.
- Select Restore.
This affects the entire OneDrive, not just the workbook. Files created after the selected restore point are moved to the Recycle Bin. The feature can undo activity from the previous 30 days and requires Microsoft 365. It cannot create a version that was never uploaded. ^5^
If no later web version, alternate copy, Recycle Bin item, or AutoRecover file exists, OneDrive does not have a recoverable copy of those edits. For a personal account, Microsoft Support cannot inspect the contents of the account beyond these recovery paths. ^2^
References
- Restore a previous version of a file stored in OneDrive | Microsoft Support
- [Personal](https://support.microsoft.com/onedrive/find-lost-or-missing-files-in-onedrive)
- Troubleshoot OneDrive Sync Issues: Stuck on "Processing Changes" | Microsoft Support
- Recover an earlier version of an Office file | Microsoft Support
- Restore your OneDrive