How to Transfer OST Files to Another Computer? Complete Guide

Summary: OST stands for Offline Storage Table. It is a file format of Microsoft Outlook. The OST file will save a synchronized version of your mailbox data in a data file. OST is an offline file folder that allows you to access data when you are not connected with the internet. If you are searching to transfer OST files to another computer, then this article helps you. Here, we will discuss how to move OST files to another computer.

OST files cannot be directly transferred to another computer. However, you can move all your personal information such as contacts, calendar events, emails etc. from Outlook to another computer and create a new OST file to store the transferred information. But, to transfer orphaned OST files to another computer, you need to convert inaccessible OST files to accessible PST file format.

Know the Location of OST Files on Your System

Before transferring the OST files to another computer, you first should know the location of OST files in your system. After finding the location of OST files, you can easily move it. Follow these steps to find the location of OST files-

  • Click on the Start menu and open the Control Panel on your system.
  • Now, select the Mail option in control panel.
  • Go to Data Files option and click on Open File Location tab.

So, it will show the location of OST files in your system.

The Method to Transfer OST Files to Another Computer

There are various ways to move Outlook OST files to a new computer. Here we are going to explain the manual and professional method to move OST files to a new computer. First, we discuss the manual method and after that alternative method.

Method 1: Transfer OST Files to Another Computer Manually

You can move your OST files to another computer using a manual method. But if OST files are Orphaned or inaccessible then you cannot transfer it. Unlike the PST file, you cannot open an OST file into another Outlook profile on another computer. Firstly, you need to convert OST files into PST file format.  Manually transfer OST files follow these steps-

Step 1: Convert OST Files to PST Files

  • Open the Microsoft Outlook on your system.
  • Go to the File menu and then Open & Export section and select Import & Export option.
  • Select Export to a File from Import & Export Wizard and click on Next. 
  • Select Outlook data file (.pst) to convert OST file and click on Next button.
  • Select the folder that you want to export and hit on Next.
  • After that, Click the Browse button to select the path for output data files.
  • To managing duplicates, Select the other option and click on Finish button.
  • If you want to set the password on PST file, then set it and click on OK button to finish the process.

Step 2: Transfer Converted PST Files to New Computer

After the above steps, you can copy the converted PST files on an external hard drive and transfer it on another computer.

Step 3: Create a New Outlook Profile on Another Computer

If you have not already configured an Outlook profile, then you have to configure a new Outlook profile to proceed further.

Step 4: Import the PST Files into Outlook 

  • Open Outlook on another computer
  • Go to the File tab and select Import/Export option from Open & Export category.
  • Now choose Import from another program or file from Import & Export Wizard and click on Next button.
  • After that, select Outlook Data File (.pst) and hit on Next button.
  • Click on Browse to select PST file and then click Ok.
  • At last, click on Finish button to import process.

So that you can transfer OST files on Another computer manually. But if the OST file size is large then you cannot convert into PST manually. You may lose data during conversion. If OST files are inaccessible, then this method is not helpful to transferring data. In case, if the Outlook application is istanbul escort not working then you also face difficulty in manual method. So, you should use an alternative method to move OST files to a new computer.

Method 2: Automated Solution to Transfer OST Files on Another Computer

We all know that manual methods have some limitations. To neglect them, we use professional methods. SysTools OST to PST Converter is the best and effective tool to complete this task. This software facilitates an option to search files automatically. The tool can convert multiple OST files to PST files with all attachments at same time. The software converts all OST files with 100% accuracy. It can easily convert inaccessible, orphaned and large size OST files to PST files. The tool easily converts OST to PST without Exchange Profile or Server connectivity. It converts OST to PST format without Outlook. The software provides the option to select a particular file. The tool supports the latest Outlook versions.


In this article we have discussed the methods to transfer OST files on another computer. Using a manual method, you can transfer your OST files but in the case of inaccessible offline data files, you cannot move it. The professional tool can export encrypted OST files to PST files without any error. So, experts prefer alternative methods to transfer OST files on another computer.

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