Check Step by Step Procedure to Convert OST to PST File Type.

Step 1: Download, Install, and Run OST to PST Converter. After that, click on "Browse" button to load OST file.

Step 2: After loading OST file, check OST file preview in right pane of software.
"*" indicates attachment of message.

Step 3: Now, click on "Export" button from Navigation to choose required saving option. A dialog box will appear on your screen.
Choose destination path and required file saving option.

Step 4: You can also select splitting option for splitting OST file by size.

Step 5: In this step, you will have Message Filtering option to split OST file by specific date range.

Step 6: Now, click on "Convert Now" button to start OST to PST Conversion process.

In short span of time, you will get a confirmation message. Now, you can successfully import converted file in any version of Microsoft Outlook.

Step 7: For Office 365:
Click on "Office 365" button from Navigation. By default Office 365 is selected.

Step 8: Enter Office 365 credentials and click on "Connect to Server" button.

Step 9: You can also filter message by specific date range.

Step 10: In this step, Click on "Start Processing" button to import OST file contents into Office 365 account.

Step 11: For Exchange Server:
Click on Office 365 button from Navigation. Select radio button named "Exchange Server" and enter Exchange Server credentials.

Step 12:You can also filter message by specific date range.

Step 13: In the last step, click on "Start Processing" button to import OST file contents into Live Exchange Server account.