Home » Blog » Convert Emails » How to Open Outlook OST file on Another Computer — Quick Guide

How to Open Outlook OST file on Another Computer — Quick Guide

Written By
Nick Rogers
Published On
January 9th, 2023
Reading Time
5 Minutes Reading

Note: This article contains the most secured and efficient way to open Outlook OST file on another computer. So, if you’re searching for some similar, you must go through the web page.

Are you having problems with internet connectivity every time you want to send emails with your Outlook account?

No problem, in such situation you can completely depend on Outlook data file like OST files.

You can simply work on your emails and once internet connectivity returns, the email will be sent automatically.

But the problem here is that you cannot open OST files without an Exchange account or on another computer, if you copy OST file to another computer.

Its due to security imposed by Microsoft on OST files that you can not open OST files outside Outlook application in which its originally created.

Now just think that opening Outlook OST file on same computer is not easy, and then open Outlook OST file on another computer is almost impossible.

See why?

Outlook generally supports two file formats. The first is PST and the other is OST. Now the email account supports importing and exporting PST files, unfortunately it is not same with OST files. What a partiality with the .ost files, but there is nothing we can do about it.

But why is there such a treatment with the .ost files:

The first thing to note is that you can only create offline storage table files if you are connected to a IMAP account or Exchange Server and have Cached Exchange Mode enabled. However, with the PST files, the situation is not the same. In this case, you do not need an Exchange server account. This is the difference between the two file extensions.

How to Open Outlook OST File on Another Computer?

Well, it’s easy to save these files on another computer. All you need is a USB stick and shortcuts to copy and paste. But, before such things you need to find the location where your OST files are stored. So check out the steps to find it.

First, open your Outlook account on the old computer

Now click on the File menu, go to the Account Setting option visible below the Account information in the left pane and click on it

Then the account settings window opens and then you click on data files

Now you can see your OST file below in the box. Select the file and then click on Open file location

The location for the OST file will open

The process will take you to the location where you can copy it and then paste it into the USB flash drive to open the Outlook OST file on another computer.

Plug your stick into another computer port and insert it. The first phase ends with the insertion of these files. The other phase is to open them in Outlook.

“Now, don’t waste your time looking for an option to import OST files into Outlook because you won’t find it. There is no function to import such files. The only file that can be imported is PST. That is the solution. Now all you have to do is find a way if you can convert .ost files to .pst. If possible, your problem will be solved automatically.”

However, this is not possible manually. You cannot convert .ost files to .pst in Outlook. The only thing that can help is the alternative method

Now, you don’t have to waste your time looking for the alternative method to get this job done because here in this article we are going to offer you the best application to do it.

An Automated Way to Open OST on Different Computer

The application is fully automated and robust in performing this task. This is the 4n6 OST File Converter. The tool is the best possible way to open an Outlook OST file on another computer or we can say so in any Outlook account.

download button

Now, for your convenience, we provide you with the easy steps to export .ost files to .pst in order to open them in Outlook.

  • Install and then run it
    run ost converter tool
  • Click Open tab and then click Choose File from a Folder
    choose file from a folder option
  • Select Outlook OST file and open on tool
    browse ost data
  • Click Export tab and select PST files.
    select saving option
  • Browse location and then click Save.
    click save to open ost file on another computer

These are the only steps to Export .ost into .pst.

The only process left is to import the resulting PST files into Outlook, which is a very simple process. Let us offer you the steps so that you do not face any problems during the process.

1. Open your Outlook account and click on File tab

2. Now click on Open & Export and then click import/export

3. Now a pop-up Window will appear now select import from another program or file and click next

4. Now click Outlook Data File (.pst) and click next

5. Now browse the location to select PST files

6. Now elect the option such as replace duplicate files or allow them and click next

7. Now select the folder to import from and click finish

The process will start to import .pst file into Outlook.

Congratulation! Your query on How to open Outlook OST file on another computer is now solves.

In Conclusion

You cannot import OST files into Outlook manually or by alternative application, even if it is from the same computer or another computer. If you want to open Outlook OST file on another computer first, you need to convert them to PST then it can be possible. And you cannot manually convert .ost to .pst, so the suggested application is the best to make this task possible.