Simplified method to Repair Outlook Data File | A Complete Guide

Microsoft Outlook the most used email service across the globe has its own pros and cons. As the Outlook data file is vulnerable to corruption, chances of losing your Outlook data is very high. This article sheds light on different types of Outlook data files and provides a dedicated solution to perform Outlook data recovery by repairing Outlook data file easily.

Causes of Outlook data file corruption:

Before you move ahead to repair Outlook data file, let us have a look at some of the common reasons behind Outlook data file corruption:

  • Virus infection to the Outlook data file
  • Terminating Outlook abnormally
  • Various Outlook errors causing corruption
  • File system corruption can also damage
  • Shutting down the computer while Outlook is running

These are some of the common reasons that are responsible for corruption of Outlook data file.

Now let us have a look on what is Outlook data files, types of Outlook data file and how to repair and perform Outlook data recovery.

Infographic on how to repair Outlook data file and perform Outlook data recovery

free-download-for-win free-download-for-win

Repairing Outlook data file:

Now that you know the types of Outlook data files and their differences, let us quickly move on to repairing the corrupt Outlook data file. Hold on, did you create backup file of your Outlook data file? Always make sure that you have a backup of the original file before you perform any operation.

You can make use of the Microsoft’s inbuilt inbox repair tool to repair Outlook data file. However if you fail to fix corrupt Outlook data file with inbox repair tool (scanPST.exe), it is recommended to make use of a third party repair tool.  

When choosing an appropriate PST repair tool, it is important to consider safety, integrity and efficiency of the software. Trust Remo Repair PST with repairing Outlook data file as it is designed to create a copy of corrupted or damaged Outlook data file and then conducts repairs to ensure safety and integrity of Outlook data. Download the free trial now, to repair Outlook data file in three efficient steps.


How to repair Outlook data file:PST?

(This method is applicable to repairing PST file only. To know about Outlook data recovery please move on to the next section.)

Download and Install Remo Repair PST in your computer and follow the below mentioned steps to repair Outlook data file:

1) Launch the software and choose one from the following options:

  • Open Default PST File: This option will let the tool select the default PST file.
  • Select PST File Manually: With this option you can manually select the PST file by browsing.
  • Find all your PST Files: This option will list you all available PST files. You can choose the Outlook data file to be repaired.
    remo repair PST home screen

    Select any of the above option and move on to the next screen.

2) In the next screen you will have two options:

  • Normal Scan: This option is when the level of corruption in PST file is low.
  • Smart Scan: You can make use of this option when there is a severe corruption with PST file. Always use Smart Scan if Normal Scan fails to repair Outlook data file.

3) Select the level of scanning based on your requirement and provide the destination folder to save the file.

  • Click on repair to start the repairing Outlook data file. After completion, the software facilitates the preview of recovered Outlook data in Outlook styled browser.
    If you are satisfied with Outlook data recovery and repair process you go ahead and save the files.

How to repair Offline Outlook data OST?

The solution you just read above is for repairing PST file. However the corruption or damaged to Outlook data file is not just limited to PST files. OST files are also equally affected by various factors damaging or corrupting them.

OST files are not portable like PST files. Hence performing Outlook data recovery when an OST file is corrupted or damaged can be tricky. You can try repairing with the inbox repair tool but as mentioned earlier the results are not promising. Therefore it is recommended to convert OST to PST to make sure that you are not losing any Outlook data.

How do I perform Outlook data recovery?

Recovering Outlook data from OST:

The most preferred way to perform Outlook data recovery on OST file is to convert OST to PST. You will need a trusted tool to this job without any error.
Remo Convert OST to PST is the most recommended tool to convert OST to PST. The tool easily converts your damaged or corrupt OST file into PST file from which you can easily recover Outlook data. It ensures the recovery of items like emails, contacts, calendars etc from the Offline Outlook data file. The software is designed to ensure quick conversion of OST to PST to in 3 click only.

Recovering Outlook data from PST:

Recovering Outlook data from damaged or corrupt PST file can be done by repairing it using ScanPST.exe or a PST repair tool. The solution is already mentioned in the earlier part of the article in form of Remo Repair PST.
Yes, when you repair corrupt or damaged PST file using Remo Repair PST. The tool will work on your Outlook data file to recover emails, contacts, notes and other Outlook items. Hence recovering Outlook data from from PST file is a walk in the park with Remo Repair PST.

Benefits of Remo Repair PST:

  • Ensures quick Outlook data recovery like emails, contacts, notes, calendar items, etc.
  • Designed to repair password protected and compressed files
  • Tailor made to recover deleted Outlook items
  • Facilitates a preview of recovered Outlook data with all the personal folders
  • Supports Microsoft Office, Outlook 2003, Outlook 2007, Outlook 2010, Outlook 2013 & Outlook 2016

Quick tips to avoid Outlook data file corruption:

They say prevention is better than cure. Similarly it is better to avoid take steps to avoid corruption than trying to repair later. The following tips will come handy to keep your Outlook data file away from corruption:

  • Protect your computer with a trusted antivirus software
  • Always have a backup of Outlook data file to fight unanticipated data loss scenarios.
  • Handle large emails and attachments with proper care.
  • Reduce the size of mailbox and the size of Outlook data files
  • Keep an eye on your Outlook inbox and try removing unwanted spam items from Outlook


It is always rewarding to know more about the Microsoft email service that you use everyday. This article is compiled necessary information on what a Outlook data file and its types OST and PST. The article also provides a dedicated solution for each type of Outlook data file, i.e OST and PST. Do let us know your thoughts on repairing Outlook data file in the comments section. Don’t forget to share the article if you found our article helpful.

Simplified method to Repair Outlook Data File | A Complete Guide was last modified: March 28th, 2019 by Molly Owen

Leave a Reply

Your email address will not be published. Required fields are marked *