DataNumen Outlook Repair is a powerful third-party data recovery tool designed to salvage severely corrupted Microsoft Outlook Personal Storage Table (.pst) files. While Microsoft provides a built-in free alternative called the Inbox Repair Tool (ScanPST.exe), users typically turn to DataNumen Outlook Repair when ScanPST fails to fix advanced structural corruption or when dealing with oversized files. How to Fix Corrupt PST Files (Step-by-Step)
Watch this step-by-step video tutorial to see exactly how to navigate the software interface and successfully run the recovery process:
Close Microsoft Outlook: Completely exit the Outlook client and any other applications that might access or modify your PST data files.
Launch the Software: Open the DataNumen Outlook Repair application on your Windows PC.
Select the Corrupted File: In the “Source PST file” field, type the direct file path or click the ”…” button on the right side to browse and select your damaged .pst file.
Choose the Outlook Format: Beside the source file field, choose the specific format/version of the source PST file if you know it. Leaving it as “AutoDetermined” works, but manually selecting the version speeds up the process.
Set the Destination Path: By default, the software creates a new file called [YourFileName]_fixed.pst. You can manually change the output file path or modify the target format version to match your locally installed version of Outlook.
Execute the Repair: Click the Start Repair button at the bottom right corner. The AI-driven algorithms will scan the damaged structure, rebuild the directory tree, and extract emails, calendars, and contacts into the fresh file.
Access Your Repaired Data: Once the notification confirms the process is complete, open your Microsoft Outlook client. Navigate to File > Open & Export > Open Outlook Data File and select your newly fixed file to restore your items. Core Features and Capabilities
High Recovery Success: The software utilizes proprietary AI algorithms that boast a recovery success rate of up to 95%, making it effective for deep corruption issues.
File Splitting: It includes an automated option to split very large repaired PST files into smaller segments to avoid reaching Outlook’s native file size limits.
Deleted Item Recovery: It scans the raw data sectors of the PST to salvage items that were permanently deleted from the trash bin.
Password and Encryption Bypass: It can access and rebuild files even if they are password-protected or heavily encrypted.
Batch Repairing: Users can queue multiple corrupt files at once using its batch conversion tab rather than running them one by one. Key Trade-Offs to Consider
Cost Constraints: It is free exclusively for non-commercial, personal evaluations. Enterprise or full structural data saving requires purchasing a license.
Outdated UI: Reviewers note that the software’s visual interface feels dated and lacks a modern, slick aesthetic.
No Previews: Unlike some modern alternatives, the standard recovery window does not offer a rich media preview of individual email text before you finalize the export process.
If you would like to proceed with repairing your mailbox, let me know what specific error code or behavior you are seeing in Outlook, or roughly how large your corrupt PST file is so I can guide you on the best configuration settings.
How to Use DataNumen Outlook Repair to Recover Corrupt Outlook PST Files