Download GainTools PST Password Remover Tool that makes it easy to recover the forgotten password of Outlook data file. Any large, complex, and old password can be removed smoothly by the application.
How to remove password from Outlook PST files at once?
Download and Run PST Password Recovery program on your Windows operating system. You can download the application from the site and install it within a few seconds. Then start it.

PST Password Remover Interface
On the software panel, you will find two options to add PST file.

Browse PST Files
Now, select the PST file from the list of added files and Hit Next. Choose either remove or reset password option as per your requirements.

List View
Reset password โ In case of reset password, you need to provide a new password for the PST file.

Reset password
Hit Process button and you will find your PST file gets unlocked. This takes a few minutes to unlock your Outlook PST files.

Unlock PST File
Your PST files password have been successfully removed and save at your desired format. You can now access your PST files from the specified location.