Before you go for any third-party tool, using aninbox repair toolis a must task. You can easily found this tool in the installation folder of MS Outlook with named as "ScanPST.exe". After getting this tool, run the tool and choose the corrupted PST file that you want to save and click on next and repair to finish the process. Most of the time Error got resolved in Outlook data file but if the error still persist then you can go for an advanced solution by getting aPST repair toolthat is a universal solution for all the errors in PST file. This tool just transfers all the inaccessible data from corrupted PST file to newly PST file that makes the data accessible again in MS Outlook with the help of the new PST file. PST repair tool also allows the user to save the data into several other formats such asEML, MSG, MHTML, RTF, TXT, Office 365, etc.