Repair Corrupted Outlook PST Files

How to Repair Corrupted Outlook PST Files with Ease

Microsoft Outlook is the most popular email client used by many people across the world. But, due to any reason, sometimes the PST files of MS Outlook get corrupted and inaccessible. In such cases, it becomes difficult to access PST data like emails, contacts, calendar items and other personal information which are stored in it.

Fortunately, you can repair your corrupt PST files with several reliable tools available in the market.

This article will discuss some of the widely used methods for repairing corrupted Outlook PST files.

Outlook PST files can become corrupted due to several reasons. These corrupted files may cause data loss and other issues like inability to open emails, missing folders, etc. Thankfully, it is possible to repair corrupted Outlook PST files with the help of various tools and techniques. In this article, we will discuss how you can use free and commercial third-party software to repair your damaged Outlook data file (PST).

Using Inbox Repair Tool:

Inbox Repair Tool (scanpst.exe) is a built-in utility that comes with Microsoft Outlook that helps users fix minor errors in their PST file without any technical knowledge or expertise. To run the tool, you need to locate it in the program folder of your MS Outlook installation:

1. Click Start > Control Panel > Programs > Default Programs > Set Program Access and Computer Defaults

2. Select Microsoft Outlook from the list of programs and click on Change.

3. Now, double-click the Outlook installation folder and locate scanpst.exe in it.

4. Double-click on the file to launch it and then follow the instructions given in the user interface to complete the repair process.

Using DataNumen Repair for Outlook:

DataNumen for Outlook is one of the best PST repair software available today. It can easily fix any kind of corruption issue associated with your Outlook data file (PST). This tool doesn’t require you to be a technical expert as it has a very simple user interface which makes it easy to use even by non-technical users. The main features of this tool are:

  • Repair corrupted PST files of all versions of Outlook
  • Recover permanently deleted emails and other items from the PST file
  • Restore accidentally deleted folders and data items
  • Repair password-protected PST files.
  • Extracts data from encrypted PST files.
  • Split large PST files into multiple small ones to avoid further corruption.


Q1: Why does Outlook PST files get corrupted?

A1: Outlook PST files can get corrupted due to several reasons such as hardware and software issues, virus attacks, and improper shutdown of the system.

Q2: How can I repair my corrupt Outlook PST file?

A2: You can use built-in utilities like Inbox Repair Tool (scanpst.exe) or third-party tools likes Stellar Repair for Outlook or Remo Repair Outlook (PST) to repair your corrupt PST file with ease.


In this article, we discussed how you can repair corrupted Outlook PST files using various methods. We also discussed some of the best free and commercial tools available in the market for this purpose. We hope that this article will help you repair your corrupted PST file and recover all the lost data from it.

In conclusion, Microsoft provides its own Inbox Repair Tool to repair minor errors in Outlook data files (PST). However, if the corruption is severe then third-party tools like Stellar Repair for Outlook and Remo Repair Outlook (PST) can be used to repair corrupted PST files with ease. Both of these tools have a very simple user interface and offer reliable results in no time. So, go ahead and give them a try!

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