If you are looking for a reliable OST to PST converter, I highly recommend trying EmailsGuru OST to PST Conveter. It is user-friendly and efficiently recovers inaccessible OST files, converting them to PST without any hassle. This tool offers offers a quick and hassle-free conversion process. The tool maintain data integrity and support multiple versions of Outlook. Additionally, it provide a preview feature, allowing you to view emails before conversion. Users can smoothly run it on Windows 10, 8.1, 7, XP, Vista and all below versions. Users can try a free trial version also.