The OST file has a tendency to get corrupted due to some technical issues. When the OST file gets corrupted, the user can face some issues in accessing the OST data. In such case, the user is not able to access the OST data till the time it is not converted into a PST file format. The user can secure the OST file data by exporting it to PST format. 

In this respect, many of them want some significant solutions to convert OST to PST format. I have recently gone through an informative article that explains the following two manual methods that will allow you to back up the current profile data to PST format.

1. Export Outlook Mailbox Data to PST – Using MS Outlook
2. Enable the Auto Archiving option to Convert OST file to PST

Apart from this, you will also get to know about a secure and reliable OST to PST Converter which is a trusted utility to convert and migrate your multiple OST files to various file formats and email clients.