The various reasons that PST files become corrupt are due to the system crashing and the size limitation. And MS Outlook provides a tool like Scanpst.exe, but this tool is not capable of recovering only minor corruption, and it also does not support all editions of MS Outlook.
In this case, you can use this Softaken PST Recovery Software, designed to repair any type of corrupted PST files while maintaining all items like email, messages, contacts, events, and more. This advanced utility also allows users to save their recovered data in various formats such as EML, EMLX, MBOX, MSG, and other formats. This program comes with a user-friendly interface that users do not need to take the help of any technical expert. More its compatible with all editions of MS Outlook or Windows OS.