MS Outlook is one of the applications listed in Microsoft Office suite. The path or location of MS Outlook in your Windows system is C:\Windows\start menu\program files, if the “C” drive is default location of installation files. One can create two or more Outlook mail accounts in their system. All mails of Outlook mailbox are saved in a single file, known as PST file. Apart from managing emails, the Outlook can also be used to maintain information like Contacts, to – do lists, notes, calendar events, meeting requests, tasks and other Outlook items.

However, there are some situations where the Outlook PST file is very prone to get corrupt. Usually, the PST file will get damaged due to some logical reasons. In such situations, the MS Outlook will be locked and the user will not access the emails. This is a severe condition for the Outlook user as well as for the organization. In such situations the organization may become fail to conduct proper email communication. So, the user should need to fix PST in order to recover all lost information from the Outlook. One can also get back the lost emails and other Outlook items from the Outlook backup copy. Suppose, if you had not been created Outlook backup, then you have to fix PST file to get back all lost data from the Outlook.

The PST file can get corrupt due to different factors like virus attack, abnormal termination of Outlook, hard drive failure, improper shutdown of computer system, power outages, file system damage and some other software errors. Instead of PST file damage, the user may also lose emails when they have deleted them accidentally. One more reason for PST file corruption is exceeding the size of PST file that is the Outlook PST file will get corrupt if it reaches 2 GB (10 GB for Outlook 2010) or more in size. Once the PST file has reached its maximum size, the Outlook will become slow and the file will get hanged. Then the user will become unable to access any information from the Outlook.

In the above explained situations, generally, the user will go to use the inbox repair tool i.e. scanpst.exe, which is provided with the Outlook. But this tool may not work if the PST file corruption is severe. Then the Outlook user will need to use some third party tools like Fix My PST software in order to fix PST file that can be corrupted or damaged in any ways easily.

Fix My PST tool is designed especially to fix PST file error when it being corrupted. This software can easily repair all Outlook mailboxes. They all recovered data is stored in a new PST file format and hence it ensures that the safety of the source PST file.  While repairing the PST file, the software also recovers emails and other items of Outlook. One can also download the trial version of this software in order to make sure that the software is capable to repair corrupted PST file, before purchasing the software. For complete idea about corrupted PST file repair process, check this link:

Outlook OST files are the file type of Outlook email client. Abbreviation of  OST file is Offline Storage Table. Also known as offline folder file. OST files represent the data files which can be created by Outlook if you are working in Outlook even without Microsoft Exchange Server. So it is possible to with network connectivity  also. Any sort of changes for the ost file will automatically get updated in the Exchange Server as soon as you’re connected with network.

The OST files are stored on the hard disk drive with the file extension .ost and like any other files OST files will also get corrupted as a consequence of some reasons. These are the various reasons in which the OST files get damaged –

  • Sudden breakdown of the exchange server while data is synchronizing. You have made certain changes to the .ost files in offline and later connected to the server to do further changes. In such situation if the server connectivity breakdowns suddenly then data synchronization is disturbed due to which sometimes the .ost files which you are working on get corrupted.
  • Because of virus attack. If the hard drive where all files are stored get damaged or corrupt because of virus or bad sectors then the OST file may get corrupted.
  • Over size of the OST file. If the OST file is being used for longer duration and if the memory space provided for each file gets filled with data then the file becomes oversized and thus it will not open and becomes inaccessible.
  • Due to compression: Generally compressing a huge ost file is useful to store in a small space on a hard drive. But if compression method is not executed properly then there are more possibilities that the file might get corrupted.

Each one of these scenarios will lead to corruption of OST files. Of course, if you try to open up these corrupt files it displays some or the other error messages making the information inaccessible. Fixing the problem of these corrupt files is extremely difficult. Nevertheless, you can avoid this by keeping backup. If backup is not available, then it’s time for you to refer third party repair software to repair OST files. The repair tool can fix OST file which is damaged or corrupted as a result of various reasons.

The features of the software are:

  • Repairs highly damaged OST files and recover all data from that.
  • Repairs corrupted OST files by converting them into PST format and stores the resultant PST in required location.
  • Repairs all outlook OST objects like emails, contacts, attachments, tasks, etc.
  • Repairs broken OST files, password protected and encrypted OST files.

The program easily fixes your damaged files and you are now able to access your data in PST format. This repair tool can support different operating systems like Windows, Mac and different versions of both Windows and Mac OS.

If you are facing the problem of restoring your damaged or corrupt OST files the software can help you. Just use the trial form of the software and then install it on the system where your corrupt OST file exists and run it. If you like the software performance you can purchase the full version.


PST is nothing but the shortcut for Personal Storage Table. PST is a mail storaging and managing format which is used by Microsoft Outlook. PST file can manage and store all the emails from Microsoft Exchange Server, POP3, IMAP and HTTP accounts.

But the issue with this Outlook application is corruption of PST files which we come across frequently. By these loss of emails and many other attributes occurs. Now we will go through the some of the loss scenarios of PST files.

Accidental deletion of files: This is nothing but sometimes accidentally you may delete important emails from inbox folder or sent items folder which in turn leads to the loss of files from the Outlook.

Corruption due to over size: This is the situation which occurs due to exceeding the size limit of the PST files. In this situation your PST files will get corrupted and even damaged.

Corruption due to compacting: You may compact your large emails for the issue of reducing the size. If any error occurs during this process means it will leads to the corruption of the PST files.

Corruption while upgrading the Outlook application: When you are trying to upgrade your Outlook that is from older version to the newer version and also trying to import all the existing files to that newer version then also there will be chances of losing the files.

Now in order to overcome the loss scenarios of PST file corruption you need to follow some precautions. One among them is to having a regular backup so that the chances of data loss will be decreased. And one more task is to never share PST files over the network. To for PST file repair you need to use some efficient software. That is nothing but Repair PST File Software.

Features of Repair PST File Software:

This tool is an advanced tool which is especially designed for repairing the corrupted and damaged PST files. This software can also repair the corrupted PST files which cannot be repaired by using Inbox Repair Tool that is Scanpst.exe. This PST repair software can also repair PST file on Outlook 2010 easily.

Steps to download Repair PST File Software:

Step 1: First download and install the PST file repair software. And then launch the software program by double clicking on the desktop short cut icon.

Step 2: Now in a new window you can see three different choices. Those are Open PST File”, “Find PST Fileand the Select Outlook Profile”. Select the Open PST File” option to repair the files. In the next window you can browse for the PST files that are in need to repair so for that click on “Browse” button. And then click on “Next” button.

Step 3: Now one more window is visible where you should select the scanning method which needs to be done that is either “Normal Scan” or “Smart Scan”. Now make use of the “Browse” button and then select the destination location for the recovered files and after that click on “Repair” button.

Step 4:  When you click on “Repair” button the software starts recovering the corrupted files. And after that you can view all the recovered files in a new screen easily.