Looking to convert an OST file to PST format in Outlook manually, here it begins by open the Outlook and click the 'File' menu. Then, select 'Open & Export' and choose 'Import/Export.' In Import and Export section, opt for 'Export to a file' and proceed to click 'Next.' Choose the file format as 'Outlook Data File (.pst)' and click 'Next' again. Now, select the OST file you want to convert from your Outlook. Then click Next, the destination path to save PST file and change name according to you. Finally, click 'Finish' to the conversion process. If it doesn't work or I case of inaccessible or orphaned OST file not able to access your Outlook. Then you can convert your OST file into PST file by using a software tool that can convert OST to PST file format. Use this Stellar OST to PST converter tool software it is also trusted and recommended by Microsoft IT admins and Microsoft MVPs it converts OST file to PST file format.

Looking for the best tool to convert OST files to PST then would like to suggest you to using the ConverterTools OST to PST Converter Tool. This tool assists users to convert their OST files to PST as well as other file formats like PDF, EML, MBOX, HTML, etc. Additionally, it permits users to import OST files into various email clients for example Gmail, Yahoo, Thunderbird, and so many others. Along with this, it helps to remove all duplicate files from OST during the time of conversion process.
To know more about this tool you can visit our website. https://www.convertertools.org/ost-to-pst/

Kernel for OST to PST Converter is recognized for its fast and secure conversion of OST files to PST. It supports bulk conversion and preserves the original folder structure. https://www.nucleustechnologies.com/ost-to-pst-converter.html