How to Locate ScanPST.exe in Outlook 2021, 2019, 2016, 2013, 2010, & 2007

Published On - May 11, 2024 by Nasir Khan | Reading Time: 4 minutes

Outlook PST files are among the most commonly used and beneficial files, containing a lot of important data that is useful to the user. However, it can be very frustrating when these PST files become damaged or corrupted. When PST files are corrupted, it is necessary to repair them either by using ScanPST.exe or a professional tool such as Regain Outlook PST Recovery Tool. Therefore, in this article, we will explore the method to locate ScanPST.exe on your Windows system.

ScanPST.EXE (Inbox Repair Tool) is a built-in Microsoft Outlook tool for repairing PST files. It is usually located in the Outlook installation directory. However, the location of ScanPST may vary depending on the version of Outlook and Windows. In this guide, you will discover how to locate or find the ScanPST location in Outlook 2021, 2019, 2016, 2013, 2010, and 2007. Remember, ScanOST.exe to repair corrupt OST file only it does not fix damaged PST file. To repair PST file you need to use ScanPST.exe tool.

Find the Location of ScanPST.exe

Microsoft Outlook advises utilizing its built-in Inbox Repair tool, commonly known as ScanPST. Additionally, it can be used to repair damaged or corrupted Personal Folder (.pst) files. This tool operates by inspecting the Outlook PST file for data integrity errors. Furthermore, the ScanPST.exe tool finds and eliminates the errors in the PST file. However, locating the tool’s directory is necessary to utilize it.

TIP: If you cannot locate the ScanPST.exe application, utilize the Professional Tool mentioned at the end of this article.

The location of ScanPST.exe is fixed by default. Additionally, it is in the Outlook installation directory. However, the location might vary due to the version of Windows OS and Outlook. For example, 32-bit Outlook is installed in Programs Files (x86). Moreover, 64-bit Outlook is installed in Program Files.

Path of ScanPST.exe for Outlook 2021, 2019, 2016, 2013, 2010, & 2007

This section will explore the paths of the ScanPST.exe application on your Windows-based on the version of Microsoft Outlook.

Microsoft Outlook Version Scanpst.exe Location for Win 11, 10, 8, 8.1, XP, 7, etc.
Outlook 97 / Outlook 98 C:\Program Files\Common Files\Windows Messaging\scanpst.exe
Outlook 2000 C:\Program Files\Common Files\System\MAPI\<locale ID>\NT\scanpst.exe
Outlook 2002/XP C:\Program Files\Common Files\System\MAPI\<locale ID>\scanpst.exe
Outlook 2003-32 Bit Windows C:\Program Files\Common Files\System\MSMAPI\<locale ID>
Outlook 2003-64 Bit Windows C:\Program Files (x86)\Common Files\System\MSMAPI\<locale ID>
Outlook 2007-32 Bit Windows C:\Program Files\Microsoft Office\Office12
Outlook 2007-64 Bit Windows C:\Program Files (x86)\Microsoft Office\Office12
Outlook 2013-32 Bit Windows C:\Program Files\Microsoft Office\Office15
Outlook 2013-64 Bit Windows C:\Program Files (x86)\Microsoft Office\Office15
Outlook 2016-32-Bit Windows (Click to Run) C:\Program Files\Microsoft Office\root\Office16
Outlook 2016-64 Bit Windows (Click to Run) C:\Program Files (x86)\Microsoft Office\root\Office16
Office 365 / Outlook 2019 / Outlook 365 C:\Program Files\Microsoft Office\root\office16\

Manual Steps to Repair PST file Using ScanPST.exe

After locating ScanPST, adhere to these steps to repair the corrupt Personal Folders file (.PST):

Note: Before using the tool, ensure Outlook and other applications are closed.

  1. Double-click on SCANPST.exe.
  2. In the Microsoft Outlook Inbox Repair Tool window, click Browse to select the PST file you wish to scan for errors.
  3. Once the file is selected, click Start to commence the scanning process.
  4. If any errors are detected, click Repair to rectify them.

Wait for the repair process to complete, as it may take some time. However, it is often observed that ScanPST.exe fails midway and is unable to fully restore the PST files. In such cases, it becomes necessary to use an advanced PST Recovery tool, as explained in the next section.

Related Blog: Do not use Scanpst.exe to fix OST files

Cannot Locate ScanPST.exe or ScanPST.exe Not Working?

If you are unable to find the ScanPST.exe on your system, or the ScanPST.exe is not working properly, use the Regain Outlook PST Recovery Tool. This easy-to-use tool has an interactive interface. Additionally, it can efficiently restore corrupted Outlook PST files. Moreover, the Outlook PST Recovery tool can be used to backup PST files to MBOX, EML, MSG, PST, etc. Even migrate the PST files to Gmail, Office 365, and other email clients.

Free Download100% Secure Buy NowPrice: $39

The steps to restore damaged PST files are as follows:

  1. Install and run Regain Outlook PST Recovery Tool with administrative privileges. Restore Corrupt PST file using Regain Software
  2. Click on Browse to add the PST files to the software wizard. How to Locate ScanPST.exe in Outlook
  3. Choose the desired Files/Folders and select the Output Source Format. Locate ScanPST.exe in Outlook
  4. Define the Destination Path and click on the Convert button to initiate the migration process. step4


We have reached the end of yet another informative article on how to locate ScanPST.exe in Outlook 2021, 2019, 2016, 2013, 2010, & 2007. Moreover, we have also highlighted the steps to repair the PST files using the ScanPST.exe application. Additionally, if you are unable to locate ScanPST.exe or if ScanPST.exe is not working, you can utilize the advanced Outlook PST Recovery Tool.


Q1: Where is ScanPST located in Windows OS?

A1: You can find ScanPST.exe for Outlook 2021, 2019, 2016, 2013, 2010, & 2007 by going to the location: C > Drive > Program File > Microsoft Office > root > Office16

Q2: How to launch the ScanPST.exe application?

A2: To open the ScanPST.exe on your system follow the steps below:

  1. Navigate to the ScanPST (Inbox Repair Tool) location: C:\Program Files\Microsoft Office\Office16.
  2. Double-click on ScanPST.exe to open it on your Windows operating system.

Q3: Is there a ScanPST.exe for Outlook 365?

A3: Yes, every Outlook version offers a built-in ScanPST.exe to scan and repair your damaged PST files. The location of ScanPST.exe for Outlook 365 is C:> Program Files > Microsoft Office > root > office16.

Q4: Can I use the Outlook PST Recovery Tool to migrate PST files to Gmail?

A4: Yes, the Regain Outlook PST Recovery Tool is an advanced tool. It can easily migrate the PST files to Office 365, Gmail, Yahoo, and other email clients.

Author: Nasir Khan

I am Nasir Khan from India, working as a Content Developer in Regain Software. Here I am writing about our products and their updates. And writing some free solutions from converting emails or Cloud Migration process. We have tools like Email Converter, Emails backup and Cloud migration.

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