Open Password Protected PST Files - Version 3.0 PST Unlocker is the industry leading Outlook Password Unlocker tool to unlock & open password protected PST files instantly in easy steps. With PST Unlocker, Outlook Password Recovery tool users can unlock outlook pst files, open password protected pst files, recover outlook password, recover pst password instantly & efficiently. You can open password protected PST files in just 3 steps - Firstly you need to select PST file, then recover the outlook password, then copy the recovered password to clipboard, then open MS Outlook and paste the copied password and open password protected PST files. PST Unlocker is 100% result-oriented Outlook password Unlocker tool to unlock PST files & open password protected PST files. Software supports & recover Outlook password to open password protected PST files created using MS Outlook 2010, 2007, 2003, 2002 & 2000.