How to View Content of OST File? Complete Guide

Want to view the contents of an OST file? Then, you can follow this approach, as we have discussed below, to open OST file in Outlook using the top three simple techniques.

OST files are Microsoft Outlook data files that contain duplicate copies of mailbox data such as emails, contacts, calendars, notes, journals, and all other mailbox data. You can access their OST file data when you are offline, or you can also manage editing data, and it will synchronize automatically when you configure an IMAP account with Outlook.

If you are familiar with the Microsoft stand, then you already know that you can’t open or import directly into Outlook. So, you need to export into PST format to easily access any version or any profile in your Outlook account.

Why Outlook cannot Open an OST File?

• The OST file might be corrupted due to various reasons, such as abrupt system shutdowns, software conflicts, or virus attacks.
• The Outlook profile associated with the OST file may be corrupted.
• A lack of proper permissions to access the OST file can prevent Outlook from opening it.
• Issues with the network connection to the Exchange server can indeed prevent Outlook from opening the OST (Offline Storage Table) file.
• OST files that have grown too large can cause performance issues and may not open

How to Open OST in Outlook?

What are the best ways to view the contents of an OST file?

Here, I’ve mentioned the top three best techniques to open OST file formats. But before beginning the procedure, ensure you have used the Outlook account sync with the Exchange profile and have proper login details. Also, we suggest you take the backup of mailbox data to a secure place because no manual method is fully safe.

1. Open the OST file in Outlook manually.
2. Quick Steps to View the Contents of an OST File?
3. Simple Steps to View the Contents of an OST File in Outlook

Method 1: How to Open OST File in Outlook Manually?

If you have access to the same Outlook profile that created the OST file, you can view the contents directly by opening Outlook. Outlook will automatically load the OST file, and you can view your emails, contacts, calendar, and other items. If you need to access the OST file on a different system or convert it to a more portable format, Here’s how:

1. First, open the Microsoft Outlook desktop email client, and then click on the file.
2. Select Open & Export from the menu on the left.
3. Click on Import/Export. This will open the Import and Export Wizard on your screen.
4. The Import and Export Wizard will appear, allowing you to choose from a variety of options such as importing data from another program, exporting data to a file, or importing/exporting specific items like contacts or emails then select Export to a file.
5. Press the next option. Choose the Outlook PST file in the list and press Next again to continue.
6. Browse Outlook mailbox data as you wish to export.
7. When prompted, browse to the location where your file is stored and click finish button.

Quick Steps to View contents of OST file?

If you want to access their OST file without Outlook, then we recommend you opt for Jagware Free OST Viewer, as it allows access to their OST mailbox data directly in the application without depending on Outlook. It is completely developed with a strong algorithm to maintain results without losing any information.

• Download the software and install it on your computer.

• click "Open" and browse to the location where your OST file is stored.

• Add an OST file to get the preview mailbox data directly.

Benefits of Expert Technique

• It is available for free, making it accessible for users who need to view OST files without incurring additional costs.
• The tool is designed with an intuitive interface that makes it easy for users of all technical levels to navigate and use effectively. It requires no advanced technical skills to operate.
• Unlike some other solutions, it does not require Microsoft Outlook to be installed on your system. This is particularly useful for users who need to access OST files on systems where Outlook is not available.
• The viewer supports all types of OST files created by different versions of Microsoft Outlook, ensuring compatibility across various Outlook releases.
• It allows you to view all emails, contacts, calendars, journals, and other mailbox data, providing a comprehensive overview of your Outlook OST file contents.

Method 2: How to Open an OST File Via a Free OST File Viewer?

1. Install Jagware OST File Viewer on your computer, then launch it.
2. Choose the OST file and open it in the normal preview mode.
3. Choose View according to your needs and comfort to access their OST file.

Simple Steps to View the Contents of an OST File in Outlook

When you want to access their OST file on another machine and it gets orphaned, you can’t access it directly. So, you can export it into PST format to easily access it on another machine. In this situation, we recommend that Jagware OST to PST Converter is the best solution for damaged, orphan, and inaccessible OST files. It is also completely programmed with a strong algorithm that maintains output results.

• Download the Microsoft OST File to PST Converter, then open it on your computer.

• Browse the OST file on your computer and add it to the software interface

• Select Outlook PST mailbox files in the list of export types.

• Finally, provide a path and press save to get the file quickly.

Benefits of an Expert-Recommended Solution

• Its preserved mailbox data hierarchy remains the same as before the conversion.
• This software comes with a user-friendly interface that you can easily handle without depending on any technical expertise.
• You can also restore and convert damaged, corrupted, and inaccessible OST files.
• This software is workable with all versions of the Windows operating system.

Method 3: How to Open an OST File on Another System?

• Now download and run the software on your computer, and go to the official website to learn the easier steps.

• When software is installed, open it and add the OST file to the application.

• Now, click on the destination path to select the OST file and confirm the location where you want to store or process it.

• Choose the path button to provide a location and click on Convert to get output quickly.

Let's Wind Up

In this tutorial, we have shared the most reliable approach to view the content of an OST file. We have shared three simple ways to view the open OST file. You can choose any of the options based on your requirements.