In Outlook all emails, contacts, calenders and other information is stored in .pst file. When this .pst file gets corrupt user looses access to all his data. The various reasons for corruption of .pst file include virus attacks, abrupt shut down of computer system or corruption of storage media. To repair corrupt PST file you can choose Kernel for PST Repair software which has the ability to repair severely corrupted PST file and recover information from it.
Last updated 16 May 2013