How to Import/export Contacts from MacBook Pro in Monterey 12.3.1 to Microsoft Outlook on PC

If the user ( you ) exported a single contact in as a vCard - it will contain only one contacts' information.

To achieve a complete set of ALL Contacts' information will require exporting each individual contact to a seperateand individual file to vCard format.

Example = 48 contacts in Contacts on macOS will need to create 48 individual vCards

One see two Option from within Contacts running Monterey 12.3.1

refer to below

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Do come back to the Apple Support Communities ( ASC )  in the future, if / or when additional questions may arise