HOW DO I Convert Exchange OST File to PST File with All Attachments?

ost to pst

Exchange from Microsoft stores all of its mailbox data in OST (Offline Storage Table) files. Users may easily work in offline mode, and their changes will be instantly updated when the exchange server is back up and running. However, for some reasons, numerous consumers want to employ the professional Advice Tool when converting OST to PST.

On the other hand, Outlook by Microsoft stores all of its mailbox data in PST (Personal Storage Table) files. Outlook appeals to customers since it offers many wonderful features. PST files are very easy to find and transfer. Debugging is necessary for inaccessible OST files in order to restore access to the system’s data. For many users, exporting OST files to PST format presents challenges. Therefore, the only things we will discuss in this post are the suggested manual and automatic OST to PST Converter techniques.

There are several benefits to converting an OST file to a PST file format.

There are several reasons to convert OST files to PST files. The following has been a discussion of some of the most common causes of this conversion.

  • Unexpected deletion of an Exchange server account: In the event that a user accidentally deletes their Exchange server account, all of their data will be lost. After that, you may easily recover the data via converting the OST data to PST file type.
  • Exchange Mailbox Backup: Users can create a backup of a select few items in their exchange mailbox by converting OST files to PST files.
  • You won’t be able to connect to the Exchange server in the event of a crash, malware attack, or other system malfunction. These situations are difficult to handle and might negatively affect your business or employment.
  • Exchange Server Maintenance: Corrupt mailbox items are more difficult to recover while the Exchange server is unavailable for maintenance.
  • Users may choose to convert all of their important OST file data to PST file format while moving data from one system to another.

Manually Converting OST to PST File Format

In this post, we’ll walk over three manual methods for converting OST data to PST format. Before starting the process, it is advised that you create a backup copy of the original file because human mistake can happen and cause serious data loss. Without missing a beat, adhere to the instructions provided.

First Method: Export/Import

An OST file may be converted to a PST file using the MS Outlook application’s Import/Export function. To do this, take the actions listed below.

  • Launch the latest version of Microsoft Outlook software.
  • Select the “File” tab.
  • Select Import/Export from the option that drops below.
  • From the drop-down option, choose Export to a File.
  • To continue, use the Next button.
  • Click the Next button after choosing the Personal File Folder (.pst) option.
  • Click to choose Include Subfolders from the parent root.
  • To designate the location where the generated file should be saved, select Browse.
  • Click the Finish button to finish the procedure.

Technique: Two Drag and Drop.

The process for creating a new PST file requires users to first choose and drop all pertinent OST file data into the newly created PST file.

  • Launch the latest version of the Outlook application.
  • Make a new PST file in the Outlook profile.
  • To convert all of the items in your OST mailbox to the newly formed PST file, just drag and drop them.

Method 3: Utilize the Archive feature in Outlook

  • Outlook emails from the OST file will be kept in the PST file format after the user activates the archiving option. Proceed with the following steps to finish the process:
  • Launch the Microsoft Outlook application.
  • Choose the Files tab.
  • Choose Options from the menu that drops down.
  • Now go on to the advanced portion.
  • Choose Auto Archive by clicking on the drop-down menu.
  • Now, you may select how many days you would like the auto-archiving to continue.
  • Look for a place to store the compressed file.
  •  Click the OK button.
  • Depending on the archiving options, the mailbox data from an OST file is saved automatically into a PST file.


  • The process takes longer and is more challenging.
  • It was not possible to convert the corrupted OST files.
  • It is required to possess technological expertise.
  • Data loss is a persistent danger throughout the process.

Most notably, manual conversion techniques have several disadvantages, as the aforementioned instances show. To get around such restrictions, users can also use a reputable third-party service, which can offer a simple and quick fix.

Automated OST to PST File Format Conversion

The finest DataVare OST to PST converter application on the market can help you convert OST files to PST format fast and safely. The automated third-party solution’s straightforward OST to PST conversion will help users. Additionally, I suggest utilizing the most reputable and authorized OST to PST Converter software, which enables you to easily convert OST files to PST files in bulk. We’ve described the steps users can take to use a third-party program to convert OST mailbox data to PST file format.

Steps to Convert OST To PST with Attachments?

  • First, after installing OST to PST Converter on your PC, open it.
  • Next, choose the OST file that you want to export.
  • When the scanning procedure is complete, click OK.
  • Choose the OST emails from the scanned data that you wish to convert. 
  • In the pick output data window, choose the save as PST option.
  • Hit the OK button to finish the transaction.

The simple procedures to convert OST data to PST format are as follows. In addition, the third-party solution has several helpful features that will facilitate the conversion procedure. A list of some of these features may be found in this article:

Last Words

In conclusion, this post covered the simple steps users may take to convert OST files to PST files. We have offered dependable and suggested third-party solutions, both manual and automated. It is advised that you choose a reputable third-party service that provides a quick and safe conversion procedure, since we have seen that the manual technique has a number of disadvantages. Moreover, there is no possibility of data loss.



Written by Jamica

Content AuthorYears Of Membership

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