Outlook PST Repair Tool

Outlook PST recovery software to restore corrupt Outlook PST files with 100% integrity and precision. Its powerful scan engine can parse severely corrupt PST files to recover complete mailbox data.

  • Effectively repairs large PST files with severe corruption - No file size limitation
  • Completely recovers emails, attachments, contacts, calendars, tasks, notes, etc.
  • Enhanced Preview of mailbox items to facilitate precise PST recovery
*Download the free trial version to scan & preview your recoverable mail items.

Repair Corrupt PST with Outlook Repair Software

Stellar Repair for Outlook is a reliable software for restoring corrupt PSTs of any size or extent of corruption. The current v10.0 of the software ensures complete PST recovery by reconstructing mailbox data in its original format. Meaning, users can expect the recovery of complete Outlook mailbox data including permanently deleted emails, attachments, and contacts in their exact, original form, every single time.

  • Repairs Encrypted and Password-Protected Outlook PST files
  • Exports repaired PST file directly to Office 365 [Technician Edition]
  • PST file recovery for Outlook 2019, 2016, 2013, 2010, 2007, & older versions

Stellar Repair for Outlook supports many use cases:

Is Your Outlook PST File Corrupt or Damaged?

The software serves as a powerful tool for repairing severely corrupt PST files which could be a common situation faced by users when they have large-sized PST, virus or malware infection, or share the file over a network. Stellar PST file repair software can repair PST files of virtually any size, and it ensures mailbox data recovery with maintaining original integrity of all components.

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What to do when ScanPST.exe fails to repair?

The PST repair software assures you of successful recovery when Scanpst.exe or Inbox Repair Tool fails to repair Outlook PST files. Scanpst.exe may fail to repair large or severely corrupt files and freeze midway the repair process, thereby leaving users in situations where mailbox data can be permanently lost, without leaving chances of recovery.

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Are you Facing Microsoft Outlook Performance Issues?

Stellar Repair for Outlook can be the best solution to address Outlook performance issues which appear in various forms viz. Outlook stops responding, freezes, or hangs perpetually, unless the user kills the process. Outlook may also face performance issue, taking long durations for loading emails or going sluggish with continued usage. The software can resolve such issues by repairing any corruption in the PST.

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How to fix Outlook Data File Errors?

The PST recovery tool is a comprehensive solution for a vast variety of Outlook-related issues such as ‘Outlook PST cannot be accessed error 0x80040116’, ‘Outlook not implemented’ error, ‘PST is not a personal folders file’, etc. The software can also resolve issues such as ‘PST could not be found or accessed’, Unknown Error: 0x80040119, and Unknown Error: 0x80040600.

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More Awesome Features

Repair Large PST Having Severe Corruption

The PST recovery tool has been a favorite of Outlook users to troubleshoot PST file-related problems and restore mailbox data access. The latest v10.0 of the software features a more advanced scan engine that can parse severely corrupt PST files of very large size to reconstruct mailbox data with 100% accuracy. The Outlook PST repair software also repairs password-secured or encrypted PST files without using the password.

Advance Repair

Instant Recovery of Complete Mailbox Data

Stellar Repair for Outlook serves as an instant PST recovery solution for Outlook users. Anybody can use the software to repair their corrupt PST file and quickly restore the mailbox data in 3 simple steps. It recovers all PST file components viz. emails, attachments, contacts, calendar items, journals, notes, etc., and restores them in a new PST file to import in Microsoft Outlook. Learn More

Recover Deleted Outlook Mail Items

The Outlook repair software recovers emails that were accidentally or deliberately deleted from the Inbox and emptied from the ‘Deleted Items’ folder in Outlook. This feature especially comes in handy when you need to refer to old emails and attachments that were purged by mistake or were lost due to unplanned system formatting. Previews the recoverable deleted items distinctly for user convenience.

Advance Repair

Enhanced Mailbox Preview for Precise Recovery

The PST recovery tool displays an enhanced ‘tree-like’ preview of recoverable mailbox components before the step to save them. In this latest version, the Preview feature has been enhanced to clearly display email body text and embedded hyperlinks aside from previewing calendars, tasks, journals, and contacts. Users can save individual emails directly from the Preview pane by right-clicking on them and selecting the desired format (PST, MSG, EML, RTF, HTML, or PDF).

PST Recovery at Your Pace & Convenience

The Outlook PST file repair software can save the scan results for PST file, which can be loaded anytime later to reinstate the repair process. Users can save the scan result by using ‘Save Scan Info’ feature and load the saved scan (DAT) file by using ‘Load Scan Info’ feature. These features save time in restoring mailbox data, as users do not need to re-scan a corrupt or damaged PST. Learn More

Advance Repair

Recover Mailbox Data in Multiple File Formats

Aside from recovering mailbox data in PST format, Stellar Repair for Outlook also offers to export the data in EML, MSG, RTF, HTML, and PDF formats. For users, this feature translates into the benefit of portability, meaning the mailbox information - after PST file recovery can be accessed through various other software applications apart from Outlook.

Save Mailbox Data at Location of Your Choice

The PST repair software allows users to save the freshly recovered PST file on any storage media including internal system storage, external hard drive, and network storage (NAS, SAN, Cloud, WAN) that’s accessible via host system. Further, users can also view and save detailed log report of the PST file repair process for later reference. Learn More

Advance Repair

Split or Compact PST & Export to Office 365 [Technician]

Apart from repairing PST file, Technical edition can also Split and Compact large-sized PST file before saving, to help optimize Outlook performance and minimize chances of file corruption. A key feature of Stellar Repair for Outlook Technician is that it can directly export the recovered mailbox data to Office 365. It can also save the PST file in MBOX and DBX formats. Explore Stellar Repair for Outlook Technician edition. Learn More

Product Tour for a Stellar Repair for Outlook

Awards & Reviews

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Computer Active

This Outlook repair tool that helps to fix corrupted outlook PST files & makes possible to export the PST file into various formats.



This PST Repair software is smart and professional software that scans and recovers corrupt or inaccessible Outlook PST file.

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I would recommend this PST repair tool to all who need to repair their corrupt PST file. Thumbs Up



Amazing PST file repair software to recover inaccessible or deleted emails from corrupt Outlook PST File. This software is proved to be secure and free.

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Microsoft TechNet

This software includes some additional features like improved repair Outlook process, compression & Split of data files mechanism

What customers say about our Stellar Repair for Outlook Software?

I used Stellar's PST recovery software for a very old PST file that we need access to years later & it was corrupted. The software worked very well at repairing the file. I'm very happy with my experience & highly recommend it to anyone to fix PST

Brian Hesch

Stellar Repair for Outlook repaired my 30 GB of emails and restored them to MS Outlook. They spent time with me throughout the process which was beyond the call of duty. I recommend them to anyone anywhere.

Donald Prohaska

I am happy to say that the data was successfully recovered. I purchased the PST repair software as the last risk of attempting to recover data from a .pst file for a worried client, who didn't have much hope, but this tool got us rid of this situation.

Aiden Booth

Technical Specifications

About Product

Stellar Repair for Outlook



Release Date

September, 2019


Single User

Version Support

MS Outlook 2019, 2016, 2013, 2010, 2007, 2003, and earlier versions


Professional, Technician, & Toolkit

Language Supported

English, German, French, Italian, Spanish

System Requirements

System Requirements


Pentium Class

Operating System

Windows 10, 8.1, 8, 7, Vista, XP


2 GB minimum (4 GB recommended)

Hard Disk

250 MB of free space


Start Using Stellar Repair for Outlook Today With Our Free Trial.

*Download the free trial version to scan & preview your recoverable mail items.

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Knowledge Base & Guides

Product Related Articles

Stellar Repair for Outlook is considered as one of the most efficient and powerful software to repair corrupt or damage PST File. It works wonder even in the case of severe corruption. With this cutting-edge software, you can effortlessly repair Password-Protected PST files. Learn more
Stellar Repair for Outlook provides you an effective and simple way to >repair a corrupt/damaged Outlook PST file. The task just necessitates you to follow the on-screen prompts that will end up with a repaired PST. Follow the steps to import the repaired Learn more
Microsoft Outlook 2016, 2013 and 2010 stores all its data items, such as emails and their attachments, calendars, contacts, tasks, journals, etc. in a PST file. Once you configure and create an account in it, Outlook creates a PST file at a default location that is based on the version of Outlook the user is using. Learn more

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Yes, the software offers 'Find' functionality, using which you can search all PST files in a selected volume. Next, you can choose the one you wish to repair and proceed accordingly.


With the free trial (demo) version of the software, you can repair the corrupt PST file and preview all the recoverable items in it. Once you’ve ascertained its effectiveness and verified the mailbox data, you can purchase the full version to save the recovered files.


The problem has occurred because the repaired PST file has not been set as the default PST file of your Outlook. Follow these steps to solve the problem:

  • Go to the 'Control Panel' of your system.
  • Click 'Mail' > 'Data Files'.
  • Locate the repaired PST file from the list.
  • Select the file and click the option, 'Set as default'.
  • Close all windows and open your Outlook application.

Now you should be able to access all your recovered mail items.


The repair time taken by the software depends on the size of the corrupt PST file and its extent of corruption. Severely corrupt PST files will take more time to repair than that for mildly corrupt files.


After you’ve finished repairing the corrupt PST file, follow these steps to find your calendar entries in Outlook:

  • Import your repaired PST into Outlook.
  • Open Outlook and press 'Ctrl+Shift+F'
    • This will open the 'Find Message' window.
  • From the 'Look For' section, select 'Calendar'.
  • Click 'Browse' and select the repaired PST file that is being imported in Outlook.
  • Click 'Find Now'.

Now you should be able to find the Calendar entries in Outlook provided those were displayed in the preview pane. Learn More


In case of failure or unavailability of Inbox Repair Tool, you can use Stellar Repair for Outlook. To know the troubleshooting steps, Learn More


You could be facing an error wherein ScanPST.exe freezes unexpectedly. Don’t struggle, run Stellar Repair for Outlook to fix all PST file related problems.Learn More


You can restore Outlook data file in three steps, as mentioned below:

  • Start the application and click ‘Browse’ button.
  • Next, select the PST file that you want to repair.
  • Click ‘Repair’ button to initiate the repair process
  • Save the new PST file at desired location of your choice
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Yes, Outlook PST Repair allows you to recover individual email messages in either EML or MSG format, which can be opened through Outlook Express and Microsoft Outlook respectively. Learn More


Sometimes an Antivirus/Firewall may hamper the PST file repair process. It is recommended to adjust the antivirus settings to continue the repair process.


The software allows you to save the repaired file at any location of your choice but it is recommended to save the file locally. It’s advised to avoid saving the repaired PST file on network location such as NAS/SAN/Cloud/WAN because of the risks of file corruption.


Yes, you can recover Calendar entries and contacts from Outlook PST by using the software.