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Written By Mithilesh Tata
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Updated on June 27th, 2023
How to Open OST File without Outlook on Windows in Easy Steps
Summary: This article explains the best methods of How to open OST file without Outlook installation on your Windows OS. As there is no manual or direct solution to open & read OST files, the best possible way to open OST file without Outlook application is through a professional third-party tool – Aryson OST Viewer Tool. Read till the end to get better insights on the topic. Download Now Purchase Now
Why Users Need to Open OST File Without Outlook?
Microsoft Outlook is one of the most preferable and trusted email clients for users to manage their data and communicate with others. It is an email client application that facilitates features to manage emails, calendars, tasks, contacts, journals, note-taking, etcetera. It is a stand-alone application or can be used to work with Exchange Server and other Microsoft products to store data. For keeping this mailbox data when it is connected to the Exchange server, it uses Offline Storage Table (.ost file).
An OST file is an offline Outlook data file that stores an offline copy of the Outlook mailbox data item on the server. It allows users to work even without a server connection, but you need an Outlook application on your system to view its data. But sometimes, you or users need to open an OST file without Outlook installation, like you may need to browse content from an orphaned or corrupt OST file, browse & preview the OST file shared by a client, or read OST files on a Windows OS without the Outlook application, etc. So, let’s look at how you can easily Open OST Files without Outlook.
Solutions to View Corrupt or Inaccessible OST Files without Outlook
If your OST file is corrupted and unable to access then you can use Aryson OST Recovery Software that repair or recover emails from corrupted OST file without Outlook and save the recovered mailboxes into PST, EML, or MSG file. After that, you can easily read, view, or open OST files in any version of MS Outlook.
Simple Methods to Open OST File Without Outlook
This section will describe the best methods to open OST files without Outlook 2021, 2019, 2016, 2013, 2010, and other versions below. However, we have researched on the internet to find any solution that helps users to open OST files manually, but we won’t be successful. So, according to my team’s opinion, the best, most reliable, and most secure method to open an OST file without Outlook is using the OST Viewer.
The software allows users to open single or multiple OST files without the dependency on the Outlook email client. This Free OST Viewer shows the preview of OST file data such as emails, tasks, contacts, notes, calendars, etc. Moreover, one can easily open OST file email content along with the attachments files associated with it.
The software has no data loss, security breaches, or file size issues. Its built-in features make it an all-rounder utility to open and read OST files without installing an Outlook email client. You can even save the viewed OST file data into PST, PDF, MSG, EML, EMLX, CSV, MBOX, and other email formats. In addition, you can use the OST Recovery Tool if you have an orphaned or corrupt OST file and want to recover data from them.
Step By Step Guide to Open OST File Without Outlook
Here are simple and easy procedures to view, read or open OST files without the installation of the Outlook application on your Windows OS.
- Download, Install, and Run OST Viewer Tool as an administrator on your Windows system.
- Click on the Select Files option to browse the OST file from your PC.
- Select the OST files and click Open & Next to start scanning.
- Now, check the folders you need to save.
- Here, you can open specific folder items by double-clicking on them.
- Once you have reviewed the required data, click the Next button.
- Choose the saving format as PST, PDF, or others from the drop-down list.
- You can apply the needful features before starting the conversion process.
- Click Convert to start the conversion of OST files into preferable file formats.
- The Download Report button is also available to save the complete process report.
Key Features that Helps you to Choose the Best Solutions
- Preview of OST file data: Emails, Contacts, Calendars, Tasks, Journals, and other mailbox items.
- Allows users to open single and multiple OST files at a time.
- View OST file emails along with the attached files.
- Option to convert OST file to PST, MSG, MBOX, EML, EMLX, DOC, etc.
- Support OST file created by Outlook for Office 365, 2021, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98, and 97.
- The software is compatible with OST files of all the different Exchange Server versions, such as 2019, 2016, 2013, 2010, 2007, 2003, 2000, 5.5, and 5.0.
- There is no file size restriction to open an OST file.
- No need for Outlook installation on your system to view OST file data.
Conclusion
Many users are looking for a solution to open an OST file without Outlook, but won’t find the exact and trusted solution to open and read OST files without Outlook installation on your Windows system. So, the better choice is to use the OST Viewer Software and easily open multiple OST files simultaneously.
Frequently Asked Questions
Q. What is the best solution to open OST file without Outlook?
Ans – The Aryson OST Viewer Tool is the best and most trusted utility to open OST files without the Outlook application on your Windows OS. The software allows users to read the OST file data and save it into desired formats like PST, EML, MBOX, MSG, EMLX, PDF, DOC, and others.
Q. How Do I Open an OST File without Outlook?
With the help of OST Viewer, you can easily open, view, and read OST file data. It will allow you to preview all the single email messages with attachments files of browsed OST files.
About The Author:
Mithilesh Tata is dedicated to making the lives of his customers as simple as possible. He enjoys learning about new applications and utilities that can help people protect their data. Mithilesh also has a strong grasp on email migration & data recovery. He enjoys validating every component of the software, technical materials, and anything else that has to do with his working life.
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