How do I open an Outlook OST File in Outlook 365?

Outlook has always been the desktop email client most used by the organization. If you use Outlook regularly, you must be familiar with two data files associated with MS Outlook: one is called OST (Offline Storage Table), and the other is called PST (Personal Storage Table).

All Outlook emails with their items and attachments are configured as email accounts saved in PST file format. On the other hand, the OST file contains the replica emails from Outlook. Stored on the local drive if the cached mode is enabled, which is developed by Outlook and the Exchange server during synchronization. Then, when the Outlook user wants to open an Outlook OST file in Outlook using OST Converter, it plays a vital role.

Reason To Access An Outlook OST File In Outlook 365

• Accidental Exchange server crash.
• Avoid expensive maintenance.
• When the organization requires an upgrade to a newer version.

How To Open An Outlook OST File In Outlook 365 Using Manual Approach?

If you have an active Outlook profile and Outlook is already installed on your PC. Then you can opt for Outlook's exporting features to fix this problem.

• Start Outlook and locate the File tab to continue.
• Tap "Open & Export" and then tap "Import/Export" to continue to the next step.
• The import/export program will appear on your display. Select "Export to a file".
• After clicking the "Next" button, tap "Outlook Data File" and then tap "Next" again to continue.
• Browse the mailbox folder the way you want to open it.
• Finally, set the result location and click "Finish" to complete this process.

Why Do Experts Always Skip The Manual Approach?

1. It eats up a large portion of your crucial time and effort.
2. After the process completes, the mailbox integrity is not preserved.
3. Advanced technical knowledge is required to operate this solution.
4. Strong technical knowledge is required to carry out this process.
5. An Outlook installation is required to complete this process.

How To Access An Outlook OST File In Outlook 365 Using a Professional Approach?

If you are unfamiliar with manual techniques and want to break through all limitations. Then we recommend you go for the OST to PST converter. It is the fastest and perfect choice to convert large amounts of OST files without facing any major limitations. This tool development ended with a strong algorithm to get the accurate output without information leakage.

1. Install and launch the OST converter on your Windows computer.
2. Browse the OST file and add it to the software interface.
3. From the multiple export options, select the PST option.
4. Finally, browse the desired output destination and then click "Convert" to get the output immediately.

Why Do Professional Technique Is The Prime Choice Of Users?

1. The mailbox data structure remains as it was before the conversion. Moreover, the PST file converter offers full assurance that the input files remain unchanged.
2. This wizard can recover and convert orphan, corrupted, and password-protected OST files with the same software.
3. It allows to convert OST to OLM,PDF, EML, MSG and many more export option.
4. This technique is very easy to do for all types of users without strong technical skills.
5. It also offers a filter function to convert specific data and is also useful for avoiding unnecessary files.
6. There is no need to install any other tool to complete this process.

Wrapping Up

Let's recap what we've learned in this tutorial. We first covered the basic overview and explained why you might want to open an Outlook OST file in Outlook 365. Then we described step by step how exactly this is done. Finally, we have shared the professional technique of professional software. With its user-friendly and amazing features. This wizard makes importing your emails a breeze. So what are you waiting for? Try it today!