PST file is an important part of Microsoft Outlook email client. PST files contain all your emails, contacts, calendar entries, appointments, journals etc., it means that they are the holder of the entire MS Outlook objects. These PST files are susceptible to corruption and can get corrupt at any point of time leading to the inaccessibility of Outlook components.
There are many reasons that make your PST corrupt or damaged. Generally, corruption reasons are classified in two main categories: Hardware reasons and Software reasons.
Hardware reasons: Failure of storage device where PST file is saved, failure of networking device that is used to synchronize the file with the server through a network connection and power failure are some of the common hardware reasons that make your PST file data inaccessible.
Software reasons: Logical corruption of PST file occurs if the file is opened and modified incorrectly, corruption of PST file due to virus or malicious software, abnormal termination of Outlook, 2 GB file size limitation in earlier version of Outlook are some of the software reasons that lead to PST file corruption and put you in a problematic situation.
Whenever you come across such strenuous situations, try to resolve the issues with the inbuilt utility called Scanpst.exe. If you are using Outlook 2003 or an earlier version, you can locate the tool at one of the following locations:
<Disk drive>:\Program Files\Common Files\System\Mapi\1033\
<disk drive>:\Program Files\Common Files\System\MSMAPI\1033
In Outlook 2007, the same tool is found at this location:
<disk drive>:\Program Files\Microsoft Office\Office12
Here, disk drive represents the primary drive of your system, which is usually C drive. As you locate the scanpst.exe tool, scan the damaged file to repair it successfully. Scanpst.exe tool is able to fix some problems but it does not always prove beneficial.
It is due to the fact that Scanpst.exe works by repairing the PST Files header information and then deleting anything in the file that it doesn’t understand. So if a PST files header is corrupt, then this Inbox Repair tool successfully repairs your file and recovers data from it. However, if corruption or damage is not limited to header of the file, then this tool will not sort out the problem and you will have to go for efficient PST Repair software and restore PST. PST repair and recovery softwares are the smartest and best ways of dealing with corrupted, damaged or inaccessible PST files. PST recovery tools allow you to scan PST files, repair errors and recover emails that you think you have lost forever.