If your pst files get corrupted and you want to repair it then i personally recommend you to use this Outlook pst repair software to repair Outlook PST files. This software is helpful solution that can simply repair any size large Outlook PST file as well as smooth way to recover password protected Outlook PST file without harm any original emails data. this tool provide and brilliant user friendly interface which make this process fast smooth and simple. this allow the all users to easily use this without any technical knowledge. It has brilliant and enhanced user friendly interface to make this process fast and simple.
Use it free demo version which help to provide the full information about the software. Demo version shows the great features and function which ensures about the efficient performance of this software and user can easily purchase the license of the software.
For repairing the pst file I think the Inbox repair tool is best. Before using any tool we can try its once. If corruption or damage is severe and not recoverable by using manual method then we can think about third party tools like Stellar repair for outlook.
You can download a free trial version of the software from here- https://www.stellarinfo.com/inbox-repair-tool-outlook-scanpst.php/
Read the following blog mention at: https://www.recoveryfix.com/blog/how-to-recover-corrupt-or-damaged-... and know easy step by step guideline on how to repair Outlook data file.
To repair highly corruption to PST file, an automated recovery tool will help the user. But need a reliable solution as per my experience I would prefer Zaplogix PST repair which you can download from here: https://www.zaplogix.com/outlook-pst-repair.html