How to remove Duplicates from Outlook

Last update:
Created :
Written by Thomas Speekenbrink

Overview:

In some very specific cases, the Synchronizer might fail, causing Duplicates the next time the Outlook Synchronizer makes a synchronization pass. 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.