If you face issues related to unlock PST file password so try eSoftTools PST Password Unlocker Software that is compatible to unlock any kind of PST file password within seconds. Recently I used this software and with unlocking password I get many useful features like demo version in which I get first three character of PST file password at free of cost. Second, copy password to clipboard that helps I easily store PST file password into desired file location.
Easy to unlock PST password - https://esofttools-pst-password-recovery.soft32.com/
Easy to unlock PST password - https://esofttools-pst-password-recovery.soft32.com/