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A Complete Solution to Convert OST to PST File


Summary: In this article, we will concern 2 adequate techniques to convert OST to PST file format. Entirely read the entire write-up and observe the instructions. You can access exported Outlook PST with all Microsoft Outlook versions. The specialist recommended a way to export OST to PST files by using third-party OST to PST Converter software. Let’s begin the article.

Why do Users Need to Convert OST to PST File Format?

There are so many different circumstances when the user requires to convert an OST file to PST file format, Some causes are mentioned below:

  1. Occasionally, the MS Exchange server cracks unexpectedly due to various causes:
  • Malicious Software
  • Power Failure
  • Virus Attacks, etc.
  1. When users convert mailboxes from OST to PST files, damaged or accidentally removed data can also be recovered.
  2. If the exchange profile is inactive and the OST file evolves into an orphan. In these circumstances you have simply one recourse left, convert the orphaned OST to PST file format and access the exclusive data.
  3. OST to PST Conversion is useful in data migration. In circumstances when the user needs to move from one place to another place, it is effortless to export PST data from one place to another place.

Approaches to Convert Outlook OST to PST File

We will examine various methods to convert OST data to PST.

  • Convert OST file to PST Outlook Using Import/Export Feature
  • Convert OST files to PST by the use of Auto Archive Setting
  • Specialist Recommended Method to Convert Outlook OST to PST Files

Approach 1: Convert OST to PST Outlook Using Import/Export Feature

  1. Foremost, you have to open Microsoft Outlook then, tap on “File” and pick out the option of “Import/Export”.
  2. After that, the new dialogue will box open and question “Choose an action to perform”. Pick“Export to a File” and move.
  3. Next, Select the file type to convert. Select “Outlook data file (.pst)” and then click on the “Next” button.
  4. Select the folder to convert OST data to PST, and hit on the “Next” button.
  5. Select an option from the list “Allow duplicates to be created” and tap to “Finish” option.
  6. The new pop-up will be displayed on your screen and ask for the optional password. You can smoothly transfer ahead without entering it.

Finally, MS Outlook OST data is converted to PST file format by the use of a manual method. The users can check their OST files which have been stored in PST file format at the chosen spot.

Approach 2: Convert OST to PST by the Use of Auto Archive Setting

  1. Download and install the Microsoft Outlook application and tap on the File tab.
  2. Then you have to go to the Options, and in the Outlook Options wizard, drag your cursor towards the Advanced section.
  3. After that, you have to tap on the AutoArchive Setting.
  4. An AutoArchive window pop-up will be shown on your system; allow the needed one.
  5. After selecting the needed option, hit on the Ok button.
  6. In the end, your OST file items will be stored in a PST file format with assigned archive settings.

Drawbacks of Using the Manual Method 

We explained the manual method in the above information to convert OST to PST without MS Outlook, holding some drawbacks, as discussed in the below steps:

  • Require to configure MS  Outlook Account in the PC.
  • So many issues are available while conversion like security and do not export OST to PST files in bulk.
  • The slow process takes a lot of time as compared to automated methods.
  • There are so many possibilities to lose and damaged the data during the conversion process.
  • The users require a technical expert to follow the process of OST to PST conversion.

Therefore, many users move to Specialist Method. 

Approach 3: Specialist Recommended Method to Convert OST to PST Files

Specialist Method is the most useful and trustworthy method to convert OST files into PST format. By the use of OST to PST Converter Tool you can convert single as well multiple OST files to PST file format. Additionally, it permits users to convert OST files to multiple file formats like EML, MSG, PST, HTML, MBOX, CSV, and so many others with high accuracy. The tool assists you to import OST files into numerous email clients such as Office 365, Gmail, Yandex Mail, Zoho Mail, etc. You can first use the free demo version of this tool to convert OST files to PST files.

Steps to Convert OST to PST by Specialist Software 

  1. Install and run the OST to PST Converter Tool and then select the single or multiple OST files.
  2. Then, new windows will be displayed on your screen, then browse and pick the OST file which you require to convert to PST file format. 
  3. After that, click on the open option which is located at the bottom. 
  4. Hit on the next button to initiate the scanning procedure.
  5. Next, mark the tree to choose the folder to preview your files and emails with attachments, and then click on the next button.
  6. Drop down the menu and choose PST file to convert data.
  7. Gives the starting and ending dates for the mail filter and the task option to choose the particular mailboxes.
  8. Next, browse and pick the folder path where you need to save the converted files, and then click on the open button.
  9. After it, click the convert button to begin the conversion process.
  10. In the last, your OST files are converted to PST file format. 
  11. If you want to download the log report for your further need then you can do it.


The article expressed all the potential approaches to convert OST to PST files in the most acceptable probable way. There is a chance that manual methods do not satisfy your expectation. In this case, you should move to the specialist method by the use of the OST to PST Converter Tool, This will support you convert OST files to PST file format. Wish this blog assist you to solve your problem about converting OST to PST files.


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