MS Outlook is an efficient email program which offers a huge set of options along with emails to organize different Outlook elements like Contacts, Calendar, etc. Outlook acts like an assistant at work which helps to maintain most of the activities. With its vast set of features and performance, Outlook has become highly popular. PST file is one of the most essential components of MS Outlook, which acts as a storage folder and holds all the data related to particular profile.

Being an Outlook user you might have encountered some unexpected error messages like “An unknown error has occurred. 0×80040600”, “Outlook.pst could not be accessed” or “Fatal Error: 80040900” while accessing your Outlook profile. In most of the cases these type of error messages indicates to a single reason i.e. .pst file corruption.

But is it possible to fix corrupted PST file? Yes, you can repair the damage using an pst recovery software. But before going solution, it is good to know the reason or scenario which leads to .pst file corruption. There are lots of reasons which damage the .pst file. A few of them are explained below.

  • Impact of third party application – Most of the people uses an anti-virus program to keep their computer safe. Sometimes if your anti-virus is out-of-date or not compatible with Outlook, it affects the operation of Outlook. At this point of if Outlook is using .pst file to perform any information related task, then it may over write the contents of .pst file with some junk data which may corrupt your complete .pst file.
  • Improper user actions – PST file can be accessed only through Outlook. Since it is a complex database file, if you try to open it yourself using some other application, it may get corrupt.
  •  File system recovery – If your file system gets corrupt, then you might use some recovery tool or you may opt for some recovery expert to get it repaired. During file system repair using some tool there are chances that the contents of your .pst file may over write with garbage due to damaged file system, which may result in .pst file corruption.

Due to any of the reasons, if your .pst file gets corrupt, then Outlook freezes its access and you may lose your data stored in it. If you have a backup of your .pst file then it will be very easy to resolve the issue, else you need opt for some repair. Here you might be thinking about your default tool scanpst.exe, but due to some limitations desired results are rarely obtained.

If you are looking for good results then it is advised to use some third party .pst recovery software. They will help you to perform an efficient recovery process. They offer a safe and secure repair process. One such utility which I would like to suggest you is Remo Repair Outlook (PST) which has got an advanced scanning algorithm with which you can repair a highly corrupted .pst file and retrieve lost data from it.