How To Repair Corrupt Outlook PST Files With Two Microsoft Utilities?

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First, we need to know what is PST file before going to know how to repair PST files. So read this article and easily Repair Corrupt Outlook PST Files With Two Microsoft Utilities.

What is PST File in Outlook?

PST file is the Microsoft Outlook file format used to store your information. It involves all Outlook items including emails, contacts, calendars, assignments, notes, publications, etc. But sometimes PST files are vulnerable to corruption and at any stage in time can get harmed.

Before going to see the solution for the problem, first of all, we have to see what can be causes related to corrupt Outlook PST files that several users are facing in today’s generation.

Some causes can create corrupted PST files in Outlook:

  1. New PST file creation: A new PST file could be developed when moving from a previous version of Outlook, thereby probably corrupting the older PST.
  2. System Concerns: The growth of bad sectors on your hard disk is an often avoided factor that could add to the corruption of PST files. Possibly such variables could render PST files inaccessible, and it would be irretrievable to lose chances of information.
  3. Undependable Tools practice: PST files of gigantic size are indeed more susceptible to corruption. To maintain PST error-free, the size of the PST file must be adjusted. 
  4. Virus Attack: You can download and install the software in the intelligent technology globe. There is no doubt that your web services provide you with the required software along with unknown viruses. 

If your PST files get corrupted due to any of the above factors, access to your Outlook information will be prevented. In the following post, with two Microsoft utilities, we will know how to repair corrupt Outlook PST files.

You may Also, read: How To Manage Large PST Files

A solution to repair Corrupt Outlook PST Files With Two Microsoft Utilities

Using two Microsoft utilities, these problems can be solved manually. This involves the Oversized PST Crop tool from Microsoft and the Repair tool from the Inbox. Both are briefly discussed:

OST / PST Crop utility tool

A large PST file is a probable cause of corruption. Assume that PST’s ability is 2 GB, but if the content exceeds the capacity, corruption may happen instantly. So in this situation, it is necessary to use the oversized PST Crop Tool.

It includes several steps

  1. Download the OST/PST crop tool first from Microsoft.
  2. Then extract the 2gb152.exe file to an empty folder. After this, you can see the following five files:
    • Msstdfmt.dll
    • Msvbvm60.dll
    • Pst2gb.exe
    • Readme.rtf
    • Readme.txt
  3. Start the Pst2gb.exe program from the above files.
  4. Click on Browse to select the oversized PST file and click Open.
  5. Click on Create, then select the name and location of the truncated data file that you want to create, then click Save.
  6. Type the amount of data that a user wants to truncate in the PST file.

To repair corrupt Outlook PST files with two Microsoft utilities, the first is the PST Crop tool and the second is Inbox Repair Tool. It works by repairing the PST file header and deletes something it doesn’t comprehend in the file. 

Inbox Repair Tool

You can use this tool to repair your PST file. The following steps are to use the Inbox Repair Tool:

  1. First check Outlook should be closed or not.
  2. As the file scanpst.exe is a hidden file. Then, make sure Show hidden files and folders option is enabled in the Folder Option. So the following settings are needed to enable to locate it.
  3. Click on Start and then.
  4. Do Double-click on Folder option, after this switch to view tab.
  5. Select hidden file and folder option under hidden files and folders, and then select OK.
  6. Click on start and then click on search.
  7. Type scanpst.exe in the search box.
  8. To open the program do double-click on scanpst.exe file.
  9. Do click on the Browse button to locate the corrupt PST file.
  10. Click on Start. Then the Inbox Repair Tool scans the file and reports if there are errors. Click on Repair if errors are found.
  11. Click OK.

Limitation of Manual Methods

  1. Non-efficient: It may not be that efficient in case of the Inbox Repair Tool when mentioning significant PST error. 
  2. Novice: The novice is not recommended because of the clumsy user interface of the Inbox Repair Tool.
  3. Reliability: OST/PST crop utility tool is not reliable.

Technical Method

There is an alternative and easiest method for you to solve the issue related to PST corrupt Files. And the tool’s name is ShDataRescue PST Repair Tool. This tool can easily recover your corrupted PST files and also can recover your deleted files. There are some features given below:

  1. With the help of this tool all Emails, Contacts, Calendars, etc can be recovered.
  2. It can do bulk Recovery of the file.
  3. It can also do full data recovery from corrupted PST without any data loss.


By reading the above article you get the best solution for the corrupted PST file issue in Outlook. As this kind of issue is very common so for this you can follow the above method it whichever you want to use. I assure you that you will find the best solution from the above steps. There are all the causes given above so that you are aware of and find the best way to move out form this type of problem in Outlook.

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