Here we assume that the Contacts Service had been added into your system. If not, pls refer to "How can I add the Contacts Service in Outlook?" before doing the migration.

Procedures:

• Open Outlook
• From the ribbon bar, click "File" -> "Options".
• From the left panel, choose "Advanced", look for the "Export" session. Then click the "Export" button.
• Choose "Import from another program or file" then click "Next"
• Choose "Personal Address Book" then click "Next"
• Select "Contacts" then click "Next"
• Click "Finish"
• Then all your records will convert to 'Contacts'.