PST files of Outlook are the local storage copies of email items that are also present on the email server. Any corruption or deletion of these PST files could be a very crucial situation for you. Kernel for Outlook PST repair software deals excellently with errors like ?Outlook.pst file can't be found? and executes the Outlook 2007 PST Repair process to recover every email items like contacts, appointments, tasks, journals, and emails, etc.