How to Remove Duplicate iCloud Contacts on PC and Mac To merge the duplicate cards and information, click the Merge button. A dropdown dialog will appear telling you how many duplicate cards were found that either have the same name but contain different information, or have both the same name and the same information.From the menu bar, select Card -> Look for Duplicates.(If the Groups view is hidden, select the menu bar option View -> Show Groups to reveal it.) In the Groups pane on the left, make sure All Contacts is selected at the top of the list.Launch the Contacts app on your Mac (found in Applications/Contacts).How to Merge and Remove Duplicate Contacts on your MacĪs with any computer procedure that involves deleting data, make sure you have a backup of your system before following these steps.

Unless you intentionally keep certain information for the same contact separated out for whatever reason, duplicate cards will add nothing but irritation to your day, so here we're going to show you how to merge and/or remove them, whether you're sat at your Mac or not. They can also appear seemingly out of nowhere after setting up iCloud Contacts on your Mac for the first time. If you've been maintaining and migrating the same Contacts list across Macs over the years then you've probably come across your fair share of duplicate contact cards.

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