When you have more than 100 orphaned OST files, converting them one by one can become a long and repetitive process, especially when the original Outlook profiles or Exchange connections are no longer available. A practical approach is to use a bulk conversion method. With SysInfo OST to PST Converter, you can select multiple OST files or an entire folder and load them together using Select File, Select Folder, or drag-and-drop. After loading, you can preview the mailbox data, check the folder hierarchy and attachments, and select the files you want to process. You can then choose PST or another required format, apply filters such as Date Range or Remove Duplicate, and start the conversion. The tool also provides Skip Previous Exports, which can help avoid processing the same data again if a large conversion is interrupted.
Read more: https://www.sysinfotools.com/ost-to-pst-converter.php