How to Recover Lost Excel Changes After Choosing Discard Changes
Question details
The user needs to recover unsaved changes to an Excel workbook after accidentally selecting 'Discard Changes' following a power outage or connection loss.

- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- A power outage or lost connection interrupted work, and the user accidentally clicked 'Discard Changes' upon reopening the OneDrive-synced file.
- Observed behavior
- Recent edits to the Excel workbook are missing, and AutoSave does not immediately show a recoverable copy because the changes were explicitly discarded.
Ensure you are logged into the Microsoft account linked to your OneDrive and temporarily pause any PC cleaner utilities that might permanently delete system temporary files.
Use the Recover Unsaved Workbooks Feature in Excel
Excel's built-in recovery tool can sometimes retrieve temporary drafts of files even if changes were accidentally discarded.
When Excel closes unexpectedly, it typically generates an AutoRecover file. Although selecting 'Discard Changes' normally deletes this temporary file, there is a chance a backup draft was retained in the Unsaved Workbooks directory.
Launch the Microsoft Excel application and click on the 'File' tab in the top-left corner.
Select 'Info' from the left-hand menu, then locate and click on the 'Manage Workbook' button.
Click 'Recover Unsaved Workbooks' from the dropdown. A file explorer window will open showing any available temporary drafts. Select your file if it appears and click 'Open'.
If the file opens successfully, immediately click 'Save As' to secure the recovered document to a permanent location.

Restore from OneDrive Version History
Since the file was stored on OneDrive with AutoSave enabled, earlier versions of your document might be saved securely in the cloud.
Check the OneDrive Web Recycle Bin
If the temporary AutoSave copy was discarded and subsequently deleted from the server, it might temporarily reside in the OneDrive online Recycle Bin.
Prevent Data Loss with WPS Office's Robust Auto-Backup
Tired of losing work due to complicated AutoSave prompts or sync errors? Switch to WPS Office. It provides a highly reliable, free, and lightweight alternative to Microsoft Office, featuring robust local auto-backup options so you never have to worry about accidentally discarding your changes again.
- 1. Download and Install: Download WPS Office for free from the official website and follow the quick installation process.
- 2. Open Your Spreadsheets: Launch WPS Spreadsheets and directly open your existing .xlsx files with complete formatting preservation.
- 3. Configure Smart Backup: Navigate to the settings menu to enable robust local Auto-Backup, ensuring your offline and online changes are always protected.

Frequently Asked Questions
Why did AutoSave not save my new Excel file before the power outage?
If the workbook was completely new and had never been manually saved using 'Save As', Excel may not have established a definitive save path. In this case, AutoSave might fail to create a recoverable cloud copy before the disruption occurred.
Can I recover discarded changes if the Excel file wasn't on OneDrive?
If the file was saved locally instead of on OneDrive, your best chance is checking Excel's 'Recover Unsaved Workbooks' folder. However, deliberately clicking 'Discard Changes' usually instructs Excel to permanently delete the local AutoRecover file.
Where are Excel temporary AutoRecover files stored on my computer?
By default in Windows, local AutoRecover files are typically stored in the hidden AppData folder. You can usually find them by navigating to C:\Users\[YourUsername]\AppData\Roaming\Microsoft\Excel\.




