This post aims to provide the solution to get Outlook to open an OST file. It will begin by introducing Outlook and OST files then we will share the solution to open an OST file into Outlook by using OST to PST Converter.

Microsoft Outlook is one of the most popular and widely used desktop email applications around the world. It allows for sending and receiving emails for communication purposes. It contains its complete mailbox data in OST and Outlook default PST file.

OST stands for Offline Storage table. Its name is the same as their work. It allows users to open their mailbox data offline or when they are not connected to the internet. It syncs automatically on your local drive when you configure an IMAP account with Outlook.

Reason to Open an OST file into Outlook

• Exchange server downtime or get crashed due to any server failure.
• When a user wants to migrate from one Outlook account to another.
• If the OST file gets disconnected from the exchange server.

How to Get Outlook to Open an OST File Manually?

If your profile already sync with Outlook and want to access on another Outlook account then you can perform manually as we have discussed below:

• First, run Outlook and navigate to the file option.
• Now, tap on open and export and next hit on import/export.
• Choose Export to a file and click next click on Outlook PST file.
• Now, choose mailbox data as you want to export.
• At final, set destination and click on finish to get the result instantly.

Limitations of Using Manual Solution

• It needs lots of time and a very complex process.
• Users must be familiar with the working process of Outlook to handle this process.
• You can restore and convert damaged, orphan, corrupted and overly large size OST files.

How to Open an OST File into Outlook Via Professional Tool?

When an OST file gets damaged or disconnected from Outlook then this solution is perfectly designed for you. Here, we will suggest you to opt SysTools OST Converter is the perfect choice and allows you to convert single or batch OST files at single shot without losing any information. This application is completely designed with advanced algorithms to get accurate output without losing any information.

• Download software and open it on your computer.
• Choose the OST file and add it into the software panel.
• Now, choose Outlook PST file in the list of export types.
• At last, provide a location for the result and press export to get the output file quickly.

Benefits of Using Automated Solution

• It secured mailbox data integrity the same as before the conversion. Also, PST File Converter offers advanced protection to prevent changes during the process.
• This tool provides a simple GUI to easily operate with basic computer skills.
• You can also restore and convert damaged, inaccessible. Dismounted, corrupted and overly large size OST file.
• With this tool, you can also import OST to Outlook.

Time to Wind Up

In this guide, we have shared the solution to get Outlook to open an OST file. We have also shared a basic introduction about the OST file and also discussed the reason behind this question. In addition, we have also shared manual and automated solutions to complete the process. If you have a healthy OST file then you can perform manually. Otherwise, we suggest you choose a professional tool to complete the process as we have mentioned in the last.