Why DataNumen Outlook Repair?

#1 Recovery Rate

#1 Recovery

10+ Million Users

10+ Million

20+ Years of Experience

20+ Years of

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100% Satisfaction

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

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Extremely Simple Interface

Solution for Following Common Errors and Problems in Outlook PST File



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Main Features in DataNumen Outlook Repair v7.8

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Using DataNumen Outlook Repair to Recover Corrupt Outlook PST Files

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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 Source File

You can input the PST file name directly or click the Browse 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 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 Destination File

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

You can select the format of the fixed PST file in the combo box Select 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

Progress 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:

Success 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.