Steps to Add or Remove Passwords from PST Files
You can easily add or remove restriction from PST files using MacUncle PST Password Remover. The tool supports Mac OS Machines.
Start MacUncle PST Remover on your Mac Computer.
Select PST file using Add File(s) or Add Folder(s) to set password to Outlook PST Files.
Enter any password to the the file and press Export. Upgrade to tool to set a password to Outlook PST.
Now, to remove password Click on Remove Password in the top menu & Add password protected PST file to the software interface. Press Next button.
As a result the tool will list all the subfolders/files, from there select any file and press export. Get the Upgraded version to Remove Password from PST.