I recommend utilizing the eSoftTools Outlook PST Recovery Software if you need to open a PST file in Outlook 2010. It is capable of recovering PST files with ease. It operates straightforwardly and exactly. This program can fix and save corrupt PST files in several different formats. All users get access to the trial version. You may only retrieve 25 emails per folder in the trial edition. Technical assistance is also available 24 hours a day, 7 days a week.
Know more:- Open a PST File in Outlook 2010