Passwords are a double-edged sword. On one hand, they help protect our PST files and their data but that can sometimes work against us. When it comes to Outlook passwords you may find yourself facing the following scenarios-
- Forgot Your Outlook Password- One of the only downsides of a password is remembering or storing it. The minute you forget or lose your password, you lose access to your PST file and everything in it.
- Unable to Transfer password-protected emails- Not just email, every time you need to make several changes or data transfers, a password can prove to be more of a hindrance.
Fortunately, there are a few ways to remove passwords from PST files using proper Methods.
How to Recover or Remove a Forgotten PST File Password
One of the most frustrating situations any Outlook user can face is being locked out of a PST file after forgetting its password. Unlike Windows login passwords, Outlook does not provide a native password reset or recovery option. This means that if you forget your PST password, you cannot simply click a “Forgot Password” link to regain access. However, there are several approaches you can take to resolve the situation without permanently losing your data.
The most reliable solution when you have forgotten your PST password is to use a dedicated PST password remover tool. These utilities work by scanning the PST file’s internal header data, where password information is stored as a hash value, and either clearing that hash or bypassing it entirely. Tools such as Stellar Password Recovery for Outlook or free online PST password remover services can unlock a password-protected PST file without requiring you to know the original password. Always ensure you download such tools from reputable, verified sources to protect your data.
If you prefer not to use a third-party tool, another approach involves using the pst19upg.exe utility described later in this guide though this only applies to PST files created before Outlook 2002. For newer PST files, a trusted password recovery tool is currently the most effective option available. Before attempting any recovery method, always create a backup copy of your PST file to prevent accidental data loss during the process.
Method 1: Remove Passwords From PST files By Altering Properties
This is the standard way to remove passwords from PST files. these are simple and easy to follow.
1. Open Outlook.
2. Right-click on the PST file name in the Folders list and select Data File Properties.
3. Under the General Tab Click on Advanced.
4. Click on Change Password.
5. Type in your old password and leave the new password section empty.
6. Click on OK to confirm your choices.
Method 2: Remove Outlook Password Using pst19upg.exe
Pst19upg.exe Is a tool usually used to upgrade outdated PST files to a newer version. However, in doing so, It also removes the password.
While this is a great way to get rid of your Outlook password it only works on PST files that precede the 2002 version of Outlook.
Frequently Asked Questions About Removing PST Passwords
How can I remove a password from a PST file?
The easiest way is through Outlook itself: right-click your PST file in the folder pane, open Data File Properties, click Advanced, then Change Password, enter your current password, and leave the new password fields blank. If you have forgotten the password, you will need a PST password remover tool or, for older files, the pst19upg.exe utility.
How do I remove a password in Outlook?
In Outlook 2010 and later, navigate to File > Account Settings > Account Settings > Data Files tab. Select your PST file and click Settings, then Change Password. Enter the old password, leave both new password fields empty, and click OK. Outlook will no longer prompt you for a password when opening that data file.
How do I remove the archive password from Outlook?
Outlook archive files (.pst) use the same password protection system as regular PST data files. To remove the archive password, open Outlook, locate your archive file in the folder list, right-click it and select Data File Properties, click Advanced, then Change Password. Type the current password and leave the new password fields blank before clicking OK. The archive will now open without a password prompt.
Can I unlock a PST file without knowing its password?
Yes, but the method depends on the PST file format. For ANSI-format PST files (Outlook 97–2002), the pst19upg.exe tool can strip the password during a format upgrade. For Unicode-format PST files (Outlook 2003 and later), you will need a dedicated PST password remover tool, as there is no built-in Microsoft utility that bypasses the password on these newer files. Always work on a backed-up copy of the file to avoid data loss.
To Conclude
Dealing with Outlook passwords is a fairly common PST file issue. I hope that you were able to remove the password from your PST file using this article. If you have any related queries or feedback please reach out!
