2 Impressive Methods to Change OST File to PST Format
Published: 2024-03-29 09:11:11

In summary, OST files are the most versatile types of files that Outlook can manage when offline. However, corruption can arise from several sources. To save their OST files, users need to convert them into PST files. In this post, we've discussed free manual OST to PST file conversion methods. You can also use the OST to PST Converter tool for an easy conversion.

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**PST and OST files - what are they?**

OST Format: An offline Outlook data file that may be viewed offline in the event of an internet outage is denoted by the acronym "OST". On the local computer system, it keeps a local copy of contacts, calendars, and other mailbox data files. Certain account types, such as Outlook 365 accounts, IMAP accounts, Exchange accounts, and Outlook.com accounts, save data in the OST file format.

PST Format: PST files, also known as Personal Storage Tables, are frequently used Microsoft Outlook data files that are used to store contacts, calendars, emails, and other information for web-based, POP3, and IMAP mail accounts. Data is stored in Microsoft Outlook. PST files are easy to open and import.

**Advantages of Converting OST Files to PST Format**

Since OST files are the data files associated with Exchange accounts that are connected to Outlook, they can be helpful in a variety of scenarios, including the following ones.
On the Exchange server, certain user emails are deleted.
Want to backup a couple of your Exchange accounts (before deleting them)

An Exchange user wishes to restore some unsaved data from his destroyed OST file.

The users are desperate to get their emails back, but corruption has rendered the Exchange accounts unusable.
In the event of an Exchange outage or inaccessibility, to continue email correspondence
If your new program does not support OST files and you are switching email clients, you will need to convert your Outlook OST file to PST to retrieve your old emails.

If your email account has been compromised and you are unable to access it. In this case, by converting the OST to PST, you can view your old emails and potentially recover any lost data.

**Method 1: How to Manually Convert an OST File to a PST Format**

1. In this part, we'll look at how to manually save OST files in PST format.
2. Set up Microsoft Outlook on your device first, and then select File from the menu.
3. Select the Import/Export option now.
4. Next, select Export to a file.
5. Choose Outlook Data File (.pst) after that.
6. Next, choose whether to convert the entire account or just a specific folder.
7. Make sure the Include subfolders box is checked after that.
8. 
9. Finally, choose a location for the conversion and hit the Finish button.
10. However, bear in mind that there are several drawbacks to the manual method that make it potentially dangerous.

**A Few Principal Drawbacks of This Manual Approach**

1. It requires a great deal of time and technical expertise is required.
2. Numerous opportunities for human error.
3. It is unable to simultaneously convert several OST mailboxes to PST format.
4. If you're seeking a more reliable and speedier option, we suggest taking a look at the professional approach

**Method 2: How to Expertly Convert OST Files to PST Format**

The most sophisticated and ideal way to export OST to PST along with other file formats like PST and so forth together with their attachments like calendars, emails, contacts, tasks, notes, and so on is to use the expert **DataVare [OST to PST Converter](https://www.datavare.com/software/ost-to-pst-converter-expert.html)** application. It helps to preserve integrity while importing the OST mailboxes in bulk. All versions of the Windows operating system, including the most recent Windows 11 editions, are flawlessly and easily supported by this tool.

**The Way This Expert Tool Converts OST to PST Operates**

1. After downloading the utility, install the OST to the PST Converter first.
2. After that, start the program, and select an OST file by clicking the "Add File" button.
3. Click "Save" and select the destination folder to save the recovered OST file.
4. Next, click the "OK" button to convert the OST file to a PST file.
5. Finally, the selected OST file is successfully converted into a PST file

**In summary**

Although converting OST files to PST is a necessary step, users can complete this manually using the above-mentioned free methods. However, if you want the easiest and most reliable solution, we suggest utilizing our recommended tool. It is fast, easy to use, and well-liked by many.