Recover Accidentally Deleted Excel Files with Software

Theo Lucia updated Jul 07, 26

5 min(s)

TL;DR:

Stop using the affected drive immediately to prevent data overwriting, and use data recovery software to scan the original storage location before saving the restored XLSX or XLS files to a completely different drive.
    ● Check the Recycle Bin, cloud sync trash, and Excel AutoRecover folders for unsaved or deleted versions before initiating a software scan.
    ● Solid-state drives with TRIM enabled permanently erase deleted Excel files much faster than traditional hard drives, significantly reducing the recovery window.
    ● Filter software scan results by the .xlsx or .xls extension, file size, and modified date if the recovered workbooks are missing their original file names due to lost file table entries.

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Accidentally deleted Excel files can often be recovered with Excel file recovery software if the deleted data has not been overwritten. The best chance of success comes from stopping all writes to the drive, scanning the original storage location, and restoring deleted XLSX files to a different drive or folder.

Follow these steps to improve the success rate when trying to recover deleted Excel files.

Step 1
Stop using the affected drive immediately. Continued saving, downloading, or installing can overwrite deleted Excel files and reduce recovery success.
Step 2
Check basic recovery locations first. Look in Recycle Bin, temporary folders, cloud sync trash, and Excel AutoRecover folders before using software.
Step 3
Run Excel file recovery software on the original drive. Select the partition, SSD, HDD, USB drive, or SD card where the workbook was deleted, then start a scan for XLSX, XLS, and temporary Office files.
Step 4
Preview and filter results carefully. Search by file type, file name, modified date, and folder path to recover deleted Excel files more accurately.
Step 5
Save recovered files to another storage device. Restore deleted XLSX files to a different drive, external device, or cloud location instead of the original drive to reduce overwrite risk.

Common Issues and Fixes

Recovered file opens as corrupted — Likely cause: partial overwrite or damaged file structure. Fix: recover another scan result, check for older versions, or try Excel’s Open and Repair feature.
No deleted Excel files appear in scan results — Likely cause: the wrong location was scanned, or deleted sectors were overwritten. Fix: scan the correct partition, enable deep scan, and avoid further disk activity.
File name is missing or changed — Likely cause: file table entries were lost after deletion or formatting. Fix: filter by XLSX/XLS extension, file size, and modified date instead of relying only on the original name.
Recovered workbook is an older version — Likely cause: later edits may not have been saved before deletion. Fix: check AutoRecover, temporary Office files, cloud version history, or File History backups.
Software cannot scan the drive — Likely cause: drive corruption, encryption, or hardware failure may block access. Fix: connect the drive to another system, unlock BitLocker first, or create a disk image before recovery.

Quick tips to avoid common pitfalls during Excel file recovery:

SSDs with TRIM enabled may permanently erase deleted Excel files faster than traditional hard drives.
Unsaved workbooks are different from deleted workbooks. Unsaved files are more likely found in Excel AutoRecover than in standard recovery scans.
Network drives and synced folders may store recoverable versions in cloud trash or file history even when local recovery fails.
Temporary Excel files may appear as .tmp or similar Office-related fragments and can sometimes help identify the lost workbook.

💡Protip:

Before running recovery, do not install software, save new files, or restore recovered workbooks to the same drive where the Excel file was deleted. New writes can overwrite XLSX data that may still be recoverable.