Fix Duplicate Appointments in Classic Outlook Calendar

Summary

The article explains a straightforward method for cleaning up duplicate calendar appointments in Classic Outlook. It focuses on using a list-based view to quickly identify and remove batches of duplicated entries.

Prerequisites

1. Active Outlook Account
2. Internet connection

Instructions

1. Change the view on the calendar to List.
2. Right click anywhere on the top header and select View Settings.
3. In the Advanced View Settings List, select Columns...
4. Add the Created and Modified time stamp.
5. Sort by modified date. Look for the time the duplicates were created. Shift select all the duplicates at the time they were mistakenly created and remove them.