What To Do If Want To Decrypt Outlook PST Password


On the other hand, Users have an option to set a password and perform encryption to save and secure their data from unnecessary threats. But sometimes, there would be a possibility that one can forget the password on the Outlook PST file. Thus if you are thinking, how to decrypt Outlook PST password? Then stay connected with the blog. In the below section, you will definitely get the complete solution of how to crack password of the PST file using manual and automated solutions.

Reason to Encrypt PST file of Outlook

Here, I mention the needs that insist users to encrypt the password on the PST file:

  • Prevent data from hackers or other users.
  • Protecting your privacy of the PST file items.
  • To save Data and provide data safety.
  • Avoid the accidental deletion or alteration of PST files.

These are the different reasons that enforces the user to encrypt PST files with a password. But unfortunately, if you forget the password of the PST files and are unable to decrypt them. Then Let’s understand the step-by-step guide of a manual and professional solution to crack password-protected PST files.

Manual Method to Decrypt Outlook PST Password

Here, we learn the method which is 100% free to decrypt password-protected PST files. Moreover, you can only change the password of the PST files but not decrypt them. Follow the below steps carefully to resetting of password:

  1. First of all, Open Outlook on your system.
  2. Here, select the PST file and right-click on it.
  3. From the context menu, select Properties and press on it.
  4. In the opening wizard of Properties, choose the Advanced option and click on the OK button to move on to further steps.
  5. In the Personal folders window, select the Change password option and click on it.
  6. A popup tab opens on the screen. Here, enter your Old password, New Password, and verify the password.
  7. After entering all the necessary details, click the Ok button.
  8. Wait for a while, and the new password is automatically set on the chosen PST file.

Automated Solution to Decrypt Outlook PST Password

Outlook PST Password Recovery Tool is a reliable and proven to be the most cost-effective solution to crack the passwords applied on the MS Outlook PST files, no matter how long or complex the password is. The software is competent enough to decrypt the Outlook PST password and provides a user-friendly, fast, and efficient GUI.  It allows users to perform swift & quick recovery of the lost and decrypt Outlook PST passwords in a single shot.

Working Procedure of the Software

  • Download and Install the SysInfo Outlook PST Password Recovery Tool.
  • After completing the steps of installation, click on the Open button to select the PST file from the system (file to recover password from)
  • Here, select the encrypted PST file and click on the Open button.
  • After adding the file, you have an option to get full information about the PST file by clicking on the Get File Information button.
  • Now you can find the information regarding the PST file like File size, Encryption type, File type, and Code page.
  • Finally, click on the Recover button that will display your PST file password. Additionally, copy the password on the clipboard for further use.

By performing the above-mentioned steps correctly and carefully, you can easily  Decrypt Outlook PST Password.


In this blog, we know that users can set a password and perform encryption to secure their data from unnecessary threats. But sometimes, there would be a possibility that one can forget the password of the Outlook PST file. So to get back the password of the decrypted PST files, we learn the step-by-step guide of the manual and professional methods to decrypt Outlook PST password.


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