How to remove Duplicates from Outlook

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Written by Support InfoBridge


In some very specific cases, the Synchronizer might fail, causing duplicates the next time the Outlook Synchronizer makes a synchronization run. To delete duplicates, please follow this guide.

How to

  • Open Outlook
  • In Calendar, in the Navigation Pane, select the Calendar folder
  • On the View tab, in the Current View group, click Change View, and then click List
  • Click the Subject column heading to arrange all the calendar items by subject
  • Hold down CTRL while you click each duplicate calendar item in the list
  • When you have selected all of the duplicate calendar items, press DELETE.