2 hours ago
If you want to convert an OST file to PST without installing Outlook, the most helpful and reliable tool is the Advik OST to PST Converter. This software is designed to extract complete mailbox data from inaccessible, orphaned, or Exchange Server OST files and convert them into PST format safely. It works independently, so you don’t need Outlook or an Exchange profile at all. The tool preserves folder structure, emails, attachments, contacts, calendars, and all metadata during conversion. Its simple interface makes it easy for both beginners and IT admins to convert OST files to PST within minutes.