Convert OST to PST
Use the SysInspire OST to PST Converter Tool. to convert an OST file to a PST file. If you have an offline file in Outlook that you can access. It is possible to convert an OST file to PST format for free. This software is compatible with all versions of Windows, including Windows 8, 7, 10, XP, and others, and it comes with a free trial pack that you can get from SysInspire's official website.
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