RecoveryFix for Outlook is advised for revival of corrupt PST file recovery. You can use its evaluation version for revival of corrupt PST files. To download the trial version log on to www.outlookpstrepair.recoveryfix.com.
To smartly fix the corrupt PST file issue, you need a reliable third-party tool like RecoveryFix for Outlook. This tool will assist you to fix Outlook PST files. To witness its features, download it from www.outlookpstrepair.recoveryfix.com.
Microsoft facilitates an inbuilt tool named scanpst.exe for OST to PST file conversion, when OST file becomes inaccessible. But it is not capable of handling major issues, so user has to rely on external source to recover the damaged file.