Hello! Yes, you can definitely convert your inaccessible orphaned OST file to PST file and get access to your mails using a third party tool like Stellar Converter for OST. This tool was specifically designed to convert these type of orphaned OST file which are inaccessible and is not connected to the exchange server. To convert your OST file to PST file using this software you can follow the following steps:
1. Download the software from the official website and install it.
2. When you open the software you can see that a dialog box comes at first which has 2 options: “List Profile” and “Choose Manually”. The “List Profile” automatically detects your configured OST file and selects it and the “Choose Manually” lets you choose the OST file you want to export to PST format.
3. Once you have selected your OST file then click on “Convert”. The software now actually starts scanning your OST file.
4. Once your OST file is scanned then you can preview to see all the data that was present in the OST file.
5. Then click on “Save Converted file” under the “Home” menu. Here you can see the multiple formats in which OST file can be exported. Click on the “PST” format to save your OST file to PST.