How to Open OST File on Another Computer? Complete Guide

Written By
Amelia James

Published on
June 17th, 2024

Updated on
June 20, 2024

5 minutes Read

Summary: Do you find it difficult to open OST file on another Computer? Or need a method to transfer the OST files to MacOS. Commonly, when users switch from Windows to Mac Outlook, they transfer entire Outlook data including OST files. However, transferring the OST file to your new PC is challenging. Thus, you can use two relevant procedure manuals and the professional OST Viewer for Mac.

Among desktop-based email clients, most organizations or professionals choose Outlook applications as their first preference. However, it stores its data in two file formats: OST (Offline Storage Table) and PST(Personal Storage Table). Well, OST files are created when you connect Microsoft Outlook with a Microsoft Exchange account. Also, it stores a copy of the entire MS Outlook mailbox.

Further, we will discuss the procedures to open and view the OST file on your new computer.

Effective Solution to Open OST File on Another Computer

You might know, the OST file is unable to be accessed by any other email client. If you’re thinking, how will you move OST file to new Computer? You can use two solutions.

Now, let’s begin with the manual.

Tech 1. Migrate the OST Files to Another Computer Manually

The manual technique consists of two phases to move the OST files into a new computer successfully.

Phase 1. Export OST Email into PST

After running the Outlook application, visit the File option.
Next, click the Open & Export and then Import/Export option.
Select Export to a file option under the Import/Export wizard and press Next.
In Export to a file, choose the Outlook Data File (.pst) option and hit the Next button.
Under Export Outlook Data File, select the required OST files or folder, and tap Next.
Select the saving path for your converted PST file and tap Finish.

After this, your OST files will be exported to PST file format. Now, we will import the resultant PST file into your new computer or Mac OS.

Phase 2. Importing Resultant PST File in MS Outlook

Run the Microsoft Outlook on your device.
Click on the File tab and tap Import.
Now, select the Outlook for Windows archive file (.pst) option. Press the Continue tab.
Next, browse the PST files and tap the Import button.
After the importation is complete, click the Finish option.

Once you import PST files, you can view them under On My Computer.

Now, we will look at another method that will help you to open OST file on another Computer instantly.

Note: With the help of a USB, hard drive, and other external drive, you can transfer the PST files into your other Mac OS.

Tech 2 Open Outlook OST File on Another Computer Professionally

MacSonik OST File Viewer will help you view OST files in your system even without installing the Outlook application. Moreover, you can view the content along with the attachments. As a result, you can exclude the unwanted data from conversion. Further, we will look at the steps to view the OST file on your Mac OS.

Detailed Steps to Transfer OST File to New Computer

In this section, we will provide you the detailed steps to open OST file on another Computer.

Launch the Mac OST File Viewer on your system.
Now, tap the Select Files tab to select the OST file to preview. Click the Open tab.
From this panel, you can preview unlimited OST files without any complications.

From the above steps, you can open and read the OST files. If you want to convert OST files into different formats, such as PST, follow the below steps.

Now, we will look at the steps to convert an OST file into PST as a PST file can be accessed by both Windows and Mac Outlook. Now, you can continue with the above steps.

Mark the desired OST file for conversion from the preview panel.
Select the PST file format from the drop-down menu.
Select the desired destination path to save your output PST file.
Apply filters if needed and tap the Convert tab to start the process.

After converting the OST file into PST, you can use the external drive to transfer the PST file into Mac OS. Following this procedure, you will be able to migrate OST file to new Computer securely.

Also read- Open OST File Without Outlook

Conclusion

Viewing OST files can be complicated for many users. However, this blog will help you open OST file on another Computer. You can use the manual method to view OST files but it will take a long time. If you want instant results, OST Viewer will be the right choice to view and convert at the same time.