Breaking News

save ost as pst

How to Save OST as PST Format with Attachments

In this article, we will explain to you the top two approaches to saving OST in PST format by using the manual method and professional methods. Also, we will inform you about the most beneficial and latest OST to PST Converter tool that will help to accomplish your conversion task most easily and effectively. Before switching to the methods let us explore some major reasons to export OST to PST format. 

Reasons to Change OST to PST Format

  1. In some cases, the Exchange Server crashes unexpectedly, causing mail data to be inaccessible and displaying errors.
  2. To access OST files during downtime or maintenance, users must import them into Outlook.
  3. With this method, all exchange server mail data can be recovered.
  4. OST files can get corrupted during syncing and become inaccessible.
  5. There are some frequent errors that arise while working. This process helps overcome that.

Top Two Effective Approaches to Save OST as PST Format

There are two approaches to converting OST to PST format the first one is the manual approach and the second is the professional approach so let’s start with the manual approach.

Approach 1: How to Convert OST File to PST Using Manual Method

There are two manual methods that will help you to convert OST email to PST format.

Method 1: Convert OST to PST Format By Using Import/ Export Wizard

  1. Firstly, launch MS Outlook 2021, 2019, 2016, 2013, 2010, or any other previous version on your device.
  2. Then navigate to the ‘File’ menu in the menu bar and choose the ‘Import & Export’ option
  3. Now, An ‘Import and Export Wizard’ will be shown on your device screen, pick ‘Export to a File’.
  4. Afterward, choose‘Outlook data file’(PST) format from the provided options
  5. Now, ensure that you have chosen the checkbox associated with ‘Include subfolders’ and tap on Finish.

Method 2: How to Save OST as PST Format Using Archiving Method  

  1. In the first step, establish the MS Outlook app on your device.
  2. Now, hit on the ‘File’ menu and choose ‘Archive’
  3. After that, pick the folder(s) or file(s) that require to be archived
  4. Next, select the destination path for archive storage on a PC.
  5. Lastly, tap on ‘Finish’.

The above manual methods are free, but you cannot use them if you don’t have technical knowledge. Along with this, it has some demerits. In the below section, we explain some demerits. 

Demerits of the Manual Method

  • It is possible for data to be corrupted and lost as a result of a small mistake.
  • OST file conversion may take longer for individual files
  • Converting contacts, calendars, and inboxes to PST format is challenging.
  • To restructure the data, users might have to generate a new Outlook data file.

 To overcome all these problems, you can use the professional method.

Approach 2: How to Professionally Save OST as PST Format

The professional OST to PST Converter tool is the most beneficial and unique way to change OST to PST along with several file formats, for example, PDF, EML, MSG, MBOX, etc., without technical knowledge. It has the ability to do the OST conversion procedure by removing all duplicate OST files during the OST saving process. Moreover, the users can also import their OST mailboxes to multiple email clients, for example, Gmail, Yahoo Mail, Thunderbird, Hotmail, and many more, with all their email attachments, for example, email contacts, tasks, calendars, notes, etc. It facilitates managing the folder hierarchy as per the actual files and doing the OST conversion process by using this professional tool on all Windows OS versions, including the new version of Windows 11. Furthermore, it can preview your OST data before taking the OST saving action.

Working Procedures of This Professional Tool

  1. Firstly, install and download the OST to PST Converter on your device.
  2. Now, to choose an OST file, launch the software and click the “Add File” option.
  3. Until the scanning procedure is completed, hit the “OK” button.
  4. Now, before converting to a PST file, preview the OST mailboxes.
  5. After that, the recovered OST file can be saved by clicking the “Save” button and choosing the destination folder.
  6. The OST will then be converted to a PST file by tapping the “OK” button.
  7. In the last step,  the chosen OST file successfully becomes a PST file.


The blog stated all the best and most effective methods, which are manual methods and professional methods, to save OST in PST format. While there is no cost associated with manual procedures, they do take a lot of time and attention. Those without that kind of time can attempt a professional approach. I hope this post is helpful to everyone looking for a quick and easy way to convert OST files to PST without having to erase or recreate them. We appreciate your interest in our blog.