How to Migrate Outlook OST to PST in Simple Ways

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  • Updated on March 29th, 2022

Introduction:  Microsoft Outlook is one of the famous email clients  to  Migrate outlook OST to PST. The email application can save the file in two different formats. OST is an abbreviation of offline storage table. It has an important role to save data in an offline folder. Offline users can make any changes. This format allows users to work in offline mode.   

Where PST is a short form of Personal Storage Table. This file format is automatically created when a new profile is created. In this file, format data is stored at the user’s end, which contains Outlook data items such as emails, calendars, tasks, contacts, etc. Here we will discuss the reasons to migrate OST to PST files.

Reasons to Convert OST to PST all Outlook data

Migrating OST to PST helps maintain the data from one place to another. There are a few reasons why Clients are looking for methods to convert information from OST. 

  • Save your lost and deleted data from the server.
  • Exchange Server Maintenance.
  • In the case of Data Migration.
  • Software-related issue.
  • Deletion of the user account.
  • In case of a Virus attack.

We may have a lot of reasons to Migrate Outlook OST to PST. Now we are going to take a look at different types of methods. These steps will be beneficial for the user. Follow these steps one by one.

Manual Methods to Convert OST Files

Now we are going to learn manual techniques to convert OST to PST. Look at the methods and steps in brief. 

Method 1:  Export Mailbox as a PST file. 
  • Open Outlook on the system.
  • Click the File option at the top and click open and again click import.
  • Now choose the Outlook data file in the list and click next to continue this process.
  • Select the location where you want to migrate and click Next.
  • After a few minutes, the process will finish then you can check your file.

It is a time-consuming and risky process. If you do not have the expertise to use it. You may face the problem of data loss and file corruption

Method 2: Use Archiving to save OST files to PST

With this Archive Option, users can transfer OST Mailbox to PST file in the system.

Just follow the steps given below to create an archive mailbox.

  • Launch the Outlook email application and go to the file and click options.
  • Select the advanced option and click Auto Archive Setting.

 Now select the number of days you want to run the auto-archive. Select the folder to save the archived file and provide the archive options and finally click on it.

 Professional Method to convert the files

Here we will tell you one of the reliable solutions Migrate outlook OST to PST: A professional one. Industry experts suggest this method to Migrate OST to PST. This professional solution provides 100% safe results without data loss and corruption. Any user without having too much technical knowledge can use it. It has a user-friendly interface to use. It comes with the demo version to check the functionality.  Here are the steps to use this profession tool. 

1. Visit the official website and download OST to PST Converter.

Migrate outlook OST to PST
2. Select single/multiple modes option for the selection of OST files. 

import OST file into Outlook
3. Choose the OST file to convert.

export OST to PST
4. After choosing the OST files, You can preview the emails with their content $ attachments.

Backup and Restore all Outlook data
5. Select the saving modes from the drop-down of Aryson OST to PST Migration Tool.

extract contacts from OST
6. Here, you may also check for inbuilt features of the Tool.

convert OST to Outlook
7. Select a desired location by clicking on the Path to save button. Press Convert

Migrate outlook OST to PST


In the above discussion, we have gone through various methods to Migrate outlook OST to PST . First, we discussed two manual techniques and their steps to follow. There are some limitations to a manual procedure. Then we discussed the  Profession way to Export OST to PST, which is relevant for the users.

About The Author:

Adom Smith is a DataRecoveryHelp Technology Writer. He is a technology enthusiast with over 3 years of experience in Data Recovery, IoT, Artificial Intelligence, and Robotics. He enjoys researching and sharing DIY solutions as well as tips and tricks for resolving Windows technical issues.

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