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How to Convert Old PST Files to the New Outlook Version?
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I have some old PST files created in Outlook 2007 and 2010. I recently upgraded to the latest version of Outlook, but when I try to open these old PST files, some emails and folders do not appear correctly. I want to convert or update these old PST files so that they are fully compatible with the new Outlook version. Is there a safe and reliable way to do this without losing any emails, attachments, or folder structure?
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How to Convert Old PST Files to the New Outlook Version? - by Thomaswilson081 - 10-17-2025, 06:53 AM

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