Solved : How To Remove Password From Outlook PST File

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If you have applied password to PST file to protect it from unintended access but unfortunately you are not able to remember it now then the contents of PST will not be fetched. Remove pst password with free tool pst19upg.exe which is used to upgrade pst files created with earlier versions of MS Outlook.

Microsoft released pst19upg.exe freeware to upgrade PST files to work on later versions but it can also be used to remove pst passwords. However, pst19upg.exe utility can work only on PST files created with Outlook 2002 or older versions (ANSI PST) of Outlook. The latest version of Outlook 2007 and above have UNICODE PST file, to remove pst password from these files you can use Stellar Outlook Password Recovery Software.

How to use pst19upg.exe and Scanpst.exe to remove password

  • First, you need to Close the Outlook.
  • Create a Copy of the PST file as a backup option so that if anything goes wrong the data can be retrieved back
  • Go to Start and type CMD (Command Prompt)
  • When the icon appears right-click on it and selects ‘Run as Administrator’
  • Now on Run command type the file path to pst19up and your pst name: exe -x filename.pst and hit enter
    Example  “C:Users/Documentspst19upg.exe” -x outlook.pst
    This will create a copy of the pst called “filename.psx (where filename is the same name as the original .pst file).

remove pst password

  • When the process completes renaming the original PST file
  • At the command prompt, type exe -i filename.psx and hit enter. Remember, you need to use the full path to pst19upg.
  • This process will create a password-free pst file.

When the changes are made you have to make sure that the file is error-free, to test this use the ScanPST.Exe tool

Repair PST with ScanPST.exe

  • Launch the Inbox Repair Tool (scanpst.exe) from C:\Program Files (x86)\Microsoft Office\root\Office19
  • Click on the browse button and add the PST file,
  • Click on the start button to begin scan the tool will scan PST file for any errors and report if found any

repair corrupt pst with scanpst

  • Now click on Repair, if you want to backup files then click on browse and select the location to save backup files
  • The PST file will get repaired and will be error-free.

Third-Party Options

To remove pst password from Outlook 2003 and later version(UNICODE) pst file you need to use third-party applications. Stellar PST Password Recovery software recovers the lost and forgotten password in minutes. Check the steps to retrieve the Outlook password.

Remove PST Password with Stellar Password Recovery

stellar pst password remove tool

  • Click on the ‘Add Files’ option and select the PST file
  • Browse the folders to add PST file

recover outlook pst password stellar

  • Else click on ‘Find PST’ if the path to file is not known
  • From the list of PST’s select the one for which you want to restore password and press the ‘Find Password’ button

stellar pst password recovery

  • Now Stellar will run its engine and give 6 random passwords
  • Use any of the passwords to unlock PST

stellar outlook pst password removal

  • The Outlook PST file will open easily without any error or data loss

Thus, Stellar Outlook PST Password recovery makes it easy to unlock the PST file. It is recommended to backup the PST file before recovering the password or else the tool will back up the data while removing the password.


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