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Re: How to Upgrade Old PST Files to the Latest Outlook Version?
by Natha Ncook - Tuesday, 11 November 2025, 1:40 AM
 

If you have an older PST file and are having trouble opening it in the newer Outlook version, upgrading it is essential. If your older PST file (ANSI format) isn't opening in the newer Outlook version, Softaken PST Upgrade Software can help. This tool quickly and safely upgrades older PST files to the latest Outlook version (Unicode PST).

Key Features

  • PST upgrade without data loss.
  • All emails, contacts, calendars, and attachments are preserved.
  • User-friendly interface, no technical knowledge required.
  • Suitable even for large PST files.

With this tool, you can easily convert older Outlook PST files to the newer version and take advantage of Outlook's new features.