Easily Repair Corrupt Outlook PST Files With Two Microsoft Utilities

PST file is the file format Microsoft Outlook utilizes to store its data. It includes all Outlook items which involve email messages and other attachments like contacts, calendars, tasks, notes,  journals, etc. But sometimes PST files are vulnerable to corruption and at any stage in time get harmed. This results from a problem in the approachability of PST files and it further results in isolation of all data items that are saved in the PST file. Corruption can happen at any point in time like when the file volume is too big or there is an outbreak of the virus and so on. In the following article, we will learn how to repair corrupt Outlook PST files with two Microsoft utilities.

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Before proceeding to see the solution for the predicament, first of all, we have to see what can be causes related to corrupt Outlook PST files that numerous users are encountering in today’s period.

Reasons for the corruption in Outlook PST files:

New PST file creation: A fresh PST file could be generated when moving from an earlier version of Outlook, thereby seemingly ruining the older PST.

System Concerns: The increase of bad sectors on your hard disk is an often avoided factor that could add to the corruption of PST files. Perhaps such variables could render PST files inaccessible, and it would be unrecoverable to lose chances of information.

Careless Tools practice: PST files of huge size are indeed more sensitive to corruption. To manage PST error-free, the size of the PST file must be modified. 

Virus Attack: You can download and place the software in the intelligent technology globe. There is no doubt that your web services give you the needed software along with undiscovered viruses. 

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

Repair Corrupt Outlook PST Files with Two Microsoft Utilities Manually

To fix corrupt Outlook PST files with two Microsoft utilities, the first is the PST Crop tool and the other is Inbox Repair Tool. It works by fixing the PST file header and removes something it doesn’t perceive in the file.

OST / PST Crop utility tool:

A large size Outlook PST file is a feasible cause of corruption. Consider that PST’s ability is 2 GB, but if the content surpasses the space, corruption may happen immediately. So in this state, it is important to use the oversized PST Crop Tool.

It comprises different steps :

  • Download the OST/PST crop tool first from Microsoft’s official website.
  • Then extract the 2gb152.exe file to an empty folder. After this, you can see the following five files: 






  •  Start the Pst2gb.exe program from the above files.
  • Click on Browse to select the oversized PST file and click Open.
  • Click on Create, then select the name and location of the truncated data file that you want to create, then click Save.
  • Type the amount of data that a user wants to truncate in the PST file.

Inbox Repair Tool

This tool can repair corrupt Outlook PST file. The following steps are to use the Inbox Repair Tool:

  • First check Outlook should be terminated or not.
  • 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 next settings are needed to allow to determine it.
  • Click on Start and then.
  • Do Double-click on the Folder option, after this switch to view tab.
  • Select hidden file and folder option under hidden files and folders, and then choose OK.
  • Click on start and then click on search.
  • Type scanpst.exe in the search box.
  • To open the program do double-click on scanpst.exe file.
  • Do click on the Browse button to discover the corrupt PST file.
  • Click on Start. Then the Inbox Repair Tool scans the file and reports if there are errors.
  • Click on Repair if errors are found.
  • Click the OK button.

Boundations in Manual Methods:

  • Non-effective: It may not be that effective in the case of the Inbox Repair Tool when considering major PST errors. 
  • Learner: The learner is not recommended because of the inept user interface of the Inbox Repair Tool.
  • Authenticity: OST/PST crop utility tool is not reliable.

Professional Method

There is an alternative and most easygoing method for you to solve the issue related to repair corrupt outlook PST  Files. And the tool’s name is DRS PST Repair Tool. This tool can easily retrieve your corrupted PST files and also can recover your deleted files. There are some prominent  features provided below:

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


By reading the overhead technical page you get the best solution to repair corrupt Outlook PST files with two Microsoft utilities. 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 most reliable solution from the above steps. There are all the circumstances given above so that you are knowledgeable of and find the most suitable way to migrate out form this type of difficulty in Outlook.

More to read: Convert PST file to  MBOX

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