Why DataNumen Outlook Repair?


#1 Recovery
Rate

10+ Million
Users

20+ years of
experience

100% Satisfaction
Guarantee

Recover Much More than Our Competitors


Recovery rate is the most important criterion of an Outlook recovery product. Based on our comprehensive tests, DataNumen Outlook Repair has the best recovery rate, much more better than any other competitors, including Inbox Repair tool (scanpst) and other PST repair tools, in the market!

Average Recovery Rate

Learn more about how DataNumen Outlook Repair smokes the competition

Our Customers' Testimonials

Extremely Simple Interface


Solution for Following Common Errors and Problems in Outlook PST File


solutions

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Free downloadFor personal use
Buy NowFor businesses

Main Features in DataNumen Outlook Repair v6.9


  • Support 32bit and 64bit Outlook 97 to 2019 and Outlook for Office 365.
  • Support for Windows 95/98/ME/NT/2000/XP/Visa/7/8/8.1/10 and Windows Server 2003/2008/2012/2016/2019. Both 32bit and 64bit operating systems are supported.
  • Support to recover mail messages, folders, posts, calendars, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals and notes in PST files. All properties, such as subject, message body, to, from, cc, bcc, date, etc., are recovered.
  • Support to recover emails in plain text, RTF and HTML format.
  • Support to recover attachments, including the documents and images attached to messages and embedded in HTML bodies.
  • Support to recover embedded objects, such as another email, Excel Worksheets, Word documents, etc.
  • Support to repair most of the PST files that Inbox Repair tool (Also called Inbox tool or scanpst.exe) fails to fix and other PST repair tools cannot repair.
  • Support to recover deleted Outlook items, including mail messages, folders, posts, calendar, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals and notes.
  • Support to recover oversized 2GB PST files.
  • Support to recover PST files as large as 16777216 TB (I.e. 17179869184 GB).
  • Support to split the output PST file into several small files.
  • Support to recover password protected PST files, both compressible encryption and high encryption(or best encryption) are supported. The PST files can be recovered even if you don't have the password.
  • Support to convert PST file from Outlook 97-2002 format into Outlook 2003-2019/Outlook for Office 365 format, and vice versa.
  • Support to generate fixed PST file in Outlook 97-2002 format and Outlook 2003-2019/Outlook for Office 365 format.
  • Support to recover the data in corrupt or damaged PST files that scanpst and other PST repair tool cannot recognize and recover.
  • Support to fix "Can't move the items" error in Outlook PST files.
  • Support to fix the problem that Outlook PST/OST file is slow or unresponsive.
  • Comprehensive switches to control the scan, recovery and output process.
  • Can be used as a computer forensic tool and electronic discovery (or e-discovery, eDiscovery) tool.
  • Support to recover Outlook data from undamaged or damaged VMWare VMDK(Virtual Machine Disk) files(*.vmdk), Virtual PC VHD(Virtual Hard Disk) files(*.vhd), Acronis True Image files(*.tib), Norton Ghost files(*.gho, *.v2i), Windows NTBackup files(*.bkf), ISO image files(*.iso), Disk image files(*.img), CD/DVD image files(*.bin), Alcohol 120% Mirror Disk File(MDF) files(*.mdf) and Nero image files(*.nrg).
  • Support to recover Outlook data from temporary files created by Outlook when data disaster occurs.
  • Support to repair PST files on corrupted media, such as floppy disks, Zip disks, CDROMs, etc.
  • Support to repair a batch of corrupt PST files.
  • Support to find the location of the PST files to be repaired on the local computer, according to some search criteria.
  • Support to save the recovered PST file at any location, including the network attached drives recognized by the local computer.
  • Support integration with Windows Explorer, so you can start a PST repair task with the context menu of Windows Explorer easily.
  • Support drag & drop operations.
  • Support to repair a corrupt PST file via command line parameters.

Free downloadFor personal use
Buy NowFor businesses

Using DataNumen Outlook Repair to Recover Corrupt Outlook PST Files


See Video Tutorial (Full Version)
See Video Tutorial (Demo Version)

When your Outlook PST files are corrupt or damaged and you cannot open them normally in Microsoft Outlook, you can use DataNumen Outlook Repair to scan the PST files and recover the data from the files as much as possible.

Start DataNumen Outlook Repair.

DataNumen Outlook Repair

Note: Before repairing corrupt or damaged PST file with DataNumen Outlook Repair, please close Microsoft Outlook and any other applications that may modify the PST file.

Select the corrupt or damaged Outlook PST file to be repaired:

Select PST File to be Repaired

You can input the PST file name directly or click the Browse for Source MDB File button to browse and select the file. You may also click the Find button to find the PST file to be repaired on the local computer.

If you know the Outlook version of the source PST file to be repaired, then you can specify it in the combo box Select Source PST Format beside the source file edit box, possible formats are Outlook 97-2002, Outlook 2003-2010, Outlook 2013-2019/Office 365 PST file and Outlook 2013-2019/Office 365 OST file. If you leave the format as "Auto Determined", then DataNumen Outlook Repair will scan the source PST file to determine its format automatically. However, this will take additional time.

By default, DataNumen Outlook Repair will save the recovered data into a new file named xxxx_fixed.pst, where xxxx is the name of the source PST file. For example, for source PST file Outlook.pst, the default name for the fixed file will be Outlook_fixed.pst. If you want to use another name, then please select or set it accordingly:

Select Fixed PST File Name

You can input the fixed file name directly or click the Browse for Destination PST File button to browse and select the fixed file.

You can select the format of the fixed PST file in the combo box Select Source PST Format beside the fixed file edit box , possible formats are Outlook 97-2002 and Outlook 2003-2019/Office 365. If you leave the format as "Auto Determined", then DataNumen Outlook Repair will generate the fixed PST file compatible with the Outlook installed on the local computer.

Click the Start Repair button, and DataNumen Outlook Repair will start scanning and repairing the source PST file. Progress bar

Process Bar

will indicate the repair progress.

After the repair process, if the source PST file can be repaired successfully, you will see a message box like this:

Message Box

Now you can open the fixed PST file with Microsoft Outlook. The whole folder hierarchy will be reconstructed in the fixed PST file and the emails and other objects are recovered and put to their original folders. For the lost & found objects, they will be put in Recovered_Groupxxx folders.

More Information


DataNumen Outlook Repair 6.9 is released on September 27th, 2019

  • Improve the search function.
  • Fix some minor bugs.

DataNumen Outlook Repair 6.8 is released on June 29th, 2019

  • Eliminate the inconsistencies in the fixed PST file.
  • Fix some minor bugs.

DataNumen Outlook Repair 6.6 is released on March 28th, 2019

  • Redesign the batch repair engine.
  • Support to save batch repair log.
  • Fix some minor bugs.

DataNumen Outlook Repair 6.5 is released on December 28th, 2018

  • Support Outlook 2019.
  • Auto remove useless items.
  • Improve the recovery accuracy.
  • Improve the recovery speed.
  • Fix some bugs.

DataNumen Outlook Repair 6.0 is released on October 12th, 2018

  • Improve the recovery for huge files.
  • Provide more controls on the repair log.
  • Fix some bugs.

DataNumen Outlook Repair 5.6 is released on June 23rd, 2018

  • Support Outlook for Office 365.
  • Improve the performance of the 64bit version.
  • Improve the user interface.
  • Fix some bugs.

DataNumen Outlook Repair 5.5 is released on March 29th, 2018

  • Support to recover deleted folders and messages.
  • Support Outlook 2016.
  • Fix some bugs.

DataNumen Outlook Repair 5.3 is released on July 16th, 2015

  • Support to recover invalid data chunks.
  • Support to control whether to recover deleted, hidden or lost and found items.
  • Support to fix “Can’t move the items” error in Outlook PST files.

DataNumen Outlook Repair 5.2 is released on September 23, 2014

  • Reduce the memory consumption.
  • Fix some minor bugs.

DataNumen Outlook Repair 5.1 is released on July 9, 2014

  • Support 64bit Outlook.
  • Fix some bugs.

DataNumen Outlook Repair 4.5 is released on April 15, 2014

  • Support to recover Outlook data from undamaged or damaged VMWare VMDK (Virtual Machine Disk) files (*.vmdk), Virtual PC VHD (Virtual Hard Disk) files (*.vhd), Acronis True Image files (*.tib), Norton Ghost files (*.gho, *.v2i), Windows NTBackup files (*.bkf), ISO image files (*.iso), Disk image files (*.img), CD/DVD image files (*.bin), Alcohol 120% Mirror Disk File (MDF) files (*.mdf) and Nero image files (*.nrg).
  • Fix some bugs.

DataNumen Outlook Repair 4.1 is released on February 12, 2014

  • Improve the recovery accuracy.
  • Fix some bugs.

DataNumen Outlook Repair 4.0 is released on December 12, 2013

  • Improve the recovery speed.
  • Reduce the memory consumption during recovery process.
  • Support Microsoft Outlook 2013.
  • Fix some bugs.

DataNumen Outlook Repair 3.2 is released on August 3, 2010

  • Improve the error detection and processing mechanism.
  • Improve the progress bar to reflect the recovery progress accurately.
  • Support Microsoft Outlook 2010.
  • Fix some minor bugs.

DataNumen Outlook Repair 3.1 is released on May 18, 2010

  • Improve the performance of the recovery engine.
  • Improve the error detection and report function.
  • Fix some minor bugs.

DataNumen Outlook Repair 3.0 is released on March 18, 2010

  • Improve the scan and recovery speed.
  • Reduce the memory consumption during the recovery process.
  • Prevent to recover duplicate contents in the recovery process.
  • Fix some minor bugs.

DataNumen Outlook Repair 2.5 is released on February 10, 2010

  • Support to recover multiple properties of an object in batch.
  • Support to recover and convert multi-valued properties.
  • Improve the compatibility on Windows 9x systems.
  • Fix a bug in splitting large files.
  • Fix some minor bugs.

DataNumen Outlook Repair 2.1 is released on April 28, 2009

  • Improve the compatibility of the GUI.
  • Fix a bug in processing error message.
  • Fix some minor bugs.

DataNumen Outlook Repair 2.0 is released on July 5, 2008

  • Rewrite the whole application.
  • Fix some bugs.

DataNumen Outlook Repair 1.5 is released on May 28th, 2008

  • Support Microsoft Windows Vista.
  • Fix some bugs.

DataNumen Outlook Repair 1.4 is released on May 7th, 2007

  • Support Microsoft Outlook 2007.
  • Fix the bug in processing large messages.

DataNumen Outlook Repair 1.2 is released on Oct 9th, 2006

  • Improve the accuracy of the recovery.
  • Support advanced recovery methods.
  • Fix some minor bugs.

DataNumen Outlook Repair 1.1 is released on December 31st, 2005

  • Improve the scan and recovery speed.
  • Support to detect the source PST file format automatically.
  • Support to determine the output PST file format automatically according to the version of Outlook installed on the local computer.
  • Support to find and select the PST files to be repaired on the local computer, according to some search criteria.

DataNumen Outlook Repair 1.0 is released on November 19, 2005

  • Powerful tool to recover corrupt Microsoft Outlook personal folder (.pst) files.