# Deleting all events imported from a third-party calendar
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If you no longer want events that you imported from a third-party provider, you can delete the imported iCalendar `.ics` file.

**To delete all events imported from a third-party calendar**

1. Open the Amazon Systems Manager console at [https://console.amazonaws.cn/systems-manager/](https://console.amazonaws.cn/systems-manager/).

1. In the navigation pane, choose **Change Calendar**.

1. From the list of calendars, choose the calendar name from the list.

1. On the **Actions** menu, choose **Edit**.

1. In the **Import calendar** section, under **My imported calendars**, choose the X next to the name of the calendar.

1. Choose **Save**.