Starus Excel Recovery: Restore Corrupted XLS/XLSX Files FastData loss in Excel files — whether due to corruption, accidental deletion, or storage problems — can derail projects and waste hours. Starus Excel Recovery is a tool designed specifically to recover Microsoft Excel workbooks (XLS and XLSX) quickly and reliably. This article explains how the software works, when to use it, step-by-step recovery instructions, best practices to maximize recovery success, and a balanced look at its strengths and limitations.
What is Starus Excel Recovery?
Starus Excel Recovery is a specialized data-recovery utility focused on Microsoft Excel file formats. Rather than being a general-purpose file-recovery tool, it targets spreadsheets and attempts to reconstruct content from damaged or deleted Excel documents. It supports older binary (.xls) files and newer Open XML (.xlsx) formats, and is built to parse Excel-specific structures: worksheets, cells, formulas, formatting, embedded objects, and metadata.
Key capabilities (at a glance):
- Recover corrupted and deleted XLS and XLSX files
- Preview recovered spreadsheets before saving
- Handle storage-level issues (formatted drives, partition loss)
- Extract cell contents, formulas, and formatting where possible
When to use Starus Excel Recovery
Use this tool when:
- Excel reports a file as corrupted and refuses to open it.
- You accidentally deleted important .xls/.xlsx from a local drive or removable media.
- A storage device was formatted or a partition was lost and you need spreadsheet files restored.
- You need to extract data from partially damaged workbooks (for example, missing sheets or broken formulas).
Do not use it when:
- You have a clean backup available — restoring from backup is safer and faster.
- The file is encrypted and you don’t have the password; recovery tools can’t bypass encryption.
- Physical hardware is failing (clicking HDD, severe SMART errors) — stop using the device and consult a hardware recovery specialist to avoid further damage.
How Starus Excel Recovery works (overview)
Starus Excel Recovery combines file-system scanning with file-format-aware reconstruction:
- File-system scan: The program reads the drive’s file system (NTFS, FAT32, exFAT) to locate deleted file records, remnants of files, and unallocated clusters that may contain Excel data.
- Signature-based carving: For heavily damaged or formatted volumes, the tool scans raw disk sectors for Excel file signatures and reconstructs files from contiguous fragments.
- Excel parsing: Recovered file data is parsed using Excel format knowledge to rebuild worksheets, cell ranges, named ranges, formulas, and styles.
- Preview & export: Users can preview recovered worksheets and export them to a healthy file on another drive.
Step-by-step recovery guide
Follow these steps to maximize your chances of restoring corrupted Excel files:
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Stop using the affected drive
- Immediately stop writing new data to the disk or partition where the lost or corrupted files reside. Continued use may overwrite recoverable data.
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Install Starus Excel Recovery on a different drive
- Install the software on a separate drive (not the one you’re recovering from) to avoid overwriting recoverable sectors.
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Launch the program and select the source
- Choose the disk, partition, or removable media containing the damaged/deleted Excel files.
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Choose the scan type
- Quick scan (faster) to find recently deleted files.
- Full scan (deeper) for formatted partitions, corrupted file systems, or older deletions.
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Preview found Excel files
- Use the built-in preview to inspect recovered worksheets, cell values, and formatting. The preview helps determine salvageability before exporting.
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Export recovered files to a safe destination
- Save recovered files to a different physical drive. Preferably choose an external drive or network location.
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Verify and repair exported workbooks
- Open exported files in Excel. For partially damaged files, use Excel’s built-in repair/open-repair prompts or copy sheets into a new workbook to rebuild structure.
Tips to maximize recovery success
- Act quickly. The less you use the affected disk after data loss, the higher the chance of full recovery.
- Use full (deep) scans for formatted drives or when initial scans find few files.
- Save recoveries to a separate physical drive.
- If a file opens but shows errors, try Excel’s “Open and Repair” and copy data sheet-by-sheet into a new workbook.
- Keep multiple backups and enable versioning or cloud backups (OneDrive, Google Drive) for critical spreadsheets.
Common recovery scenarios and expected outcomes
- Accidentally deleted Excel file (recent): High chance of full recovery if the disk hasn’t been written to since deletion.
- Formatted partition (quick format): Good chance of recovering many files, including XLS/XLSX, especially if a deep scan is used.
- Corrupted XLS/XLSX due to Excel crash or virus: Often recoverable; structural damage may remove some formatting or formulas but cell data is frequently restored.
- Partially overwritten files or severely fragmented files: Recovery becomes less reliable; recovered files may be incomplete or contain errors.
Pros and cons
Pros | Cons |
---|---|
Specialized for Excel formats — better reconstruction of sheets, formulas, and formatting | Cannot bypass encryption or password protection |
Preview feature to inspect recovered content before saving | Success depends on how much the disk has been written to since data loss |
Supports both .xls and .xlsx, and various storage types | Not a substitute for professional hardware recovery in case of physical damage |
Exports recovered files to safe locations; user-friendly workflow | Some complex workbook features (macros, external connections) may not fully recover |
Alternatives and complementary tools
- Microsoft Excel’s built-in “Open and Repair” — first-line for slightly corrupted files.
- General file recovery tools (Recuva, EaseUS Data Recovery, R-Studio) — broader file-type support; useful if Starus doesn’t find files.
- Professional data recovery services — for physically damaged drives.
Pricing and licensing (general guidance)
Starus typically offers a trial version that lets you scan and preview recoverable files; exporting recovered files usually requires a paid license. Check vendor site for current pricing, licensing options (single PC, business), and support.
Final recommendations
- Before attempting recovery, duplicate the affected drive (disk image) if possible; this preserves a fallback copy and allows repeated recovery attempts without further risk.
- Use Starus Excel Recovery for targeted Excel recovery tasks, especially when you need good reconstruction of worksheets and formulas.
- Combine the tool with normal data hygiene: regular backups, cloud sync, and version history.
If you want, I can: provide a concise step-by-step checklist you can print, draft email/text you can send to your IT team describing the issue, or walk through a mock recovery scenario with sample screenshots (specify your OS and storage type).
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