How to Remove Password from PST File- Easy approach

In this article, we explain how to remove passwords from PST files from Outlook in a step-by-step manner. If you forgot the password to your Outlook data file (.PST), we have also provided methods to help you retrieve it.

If a password is added to the Personal Storage Table (.PST), Outlook will prevent anyone without the password from accessing the files. Outlook opens a dialog box each time a password-protected Data File (.PST) is opened.

This will create a hindrance in accessing your Outlook mailbox items. So, the best solution for this is to remove the encryption from the desired PST file. Now, how can you disable password protection from the Outlook PST file?

Let us find out the most popular and effective techniques that will help you open up your mailbox data.

How to Remove PST Password

You can remove Outlook PST passwords with different techniques. One method incorporated MS Outlook as it provides an inbuilt feature to disable password protection. However, in another manual method, you use a tool that was provided by earlier versions of Outlook. Not only that, we also suggest you the best solution to serve the purpose. So, let’s learn the techniques to remove PST passwords.

#1. Remove PST Password via Outlook 2010

For removing PST files from Outlook, you should follow some important steps which are listed below.

  • Open MS Outlook
  • Click on Info under the File Tab, then select Account Settings.

  • A window will appear to allow you to configure your account.
  • Go to Data Files and choose the PST file path. Select Settings.

  • You will see the Outlook Data File window. hit the Change Password button.

After entering your new password, you can now unlock the password-protected PST file. The file contains emails, contacts, attachments, and other items. If you are not able to remove the password with the above methods so can use another manual approach.

#2. Use ‘pst19upg.exe’ to Remove PST Password

It is necessary to repair a password-protected PST file first before removing the PST password using pst19upg.exe. Use scanpst.exe to perform this task. Creating a copy of a .psx file after it has been repaired is required. You can now crack the PST password by using the pst19usg command in Command Prompt.

What is pst19upg.exe?

Microsoft provides an inbuilt utility for Outlook 2003 and earlier versions called pst19upg.exe. Using this application, you will be able to upgrade your Outlook PST file to version 19. During this process, it disables the PST password protection automatically.

You can unlock a password-protected Outlook PST file by following the below steps.

  • Go to File Explorer and find the EXE. Follow the below path:
MS Outlook 2019 – C:\Program Files (x86)\Microsoft Office\root\Office16

MS Outlook 2016 – C:\Program Files (x86)\Microsoft Office\root\Office16

MS Outlook 2013 – C:\Program Files (x86)\Microsoft Office\Office15

MS Outlook 2010 – C:\Program Files (x86)\Microsoft Office\Office14

MS Outlook 2007 – C:\Program Files (x86)\Microsoft Office\Office12


  • Run the program by clicking on the exe
  • Choose the PST file from the Browse
  • To scan for corruption, click the Start

  • Once you have clicked the Repair button, the corruption should be fixed.

  • Once the repair is complete, click OK to exit the tool.

Here we start the second step with another format. After the above, you perform the        below process.

  • In the Run field, press Win+R and type CMD. Press OK.

  • Then, type the location of the pst19upg.exe file and Outlook data file. PST files will be made with .psx extensions.
  • You can now create a new PST without password protection by typing the following command and pressing Enter.

Drawbacks of using pst19upg.exe and Outlook 2010

It is only available for use with MS Outlook 2002 and earlier versions. This utility cannot remove a password from a PST file if the user has Outlook 2003 and later versions. There is no way to use this technique with Unicode but only with ANSI code of PST format. Both methods are very tricky and time-consuming. Novice users are not able to perform these techniques.

Password-protected PST files can be opened using the above approach quite rarely. Many users cannot complete the steps. That’s why we are providing the best solution.

How to Remove Password from PST File Professionally

To remove a complex password from your PST file, you can use DRS PST Password Remover. This tool is very effective for users. There are many advanced features in this tool that make it different from other tools. If your files are in ANSI format, you need not worry because this software supports both ANSI and Unicode PST files.


If you have the password details, then you can follow a manual approach. However, manual methods need to be done with extreme caution otherwise there is a chance of corruption. You can also remove passwords from PST files in Outlook if you do not know the password by using PST password recovery tools.

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