Select an event in the Event Viewer.
Note: The action can be selected in either Event or Action view.
Do one of the following.
Click thebutton on the Event Editor toolbar.
Right-click the selected event.
Select Modify Event on the Popup menu.
Select Modify Event on the Event Editor Edit menu.
Press Ctrl+M on the keyboard.
A Modify Event dialog box opens with the configuration for the selected event.
Change any of the fields as you did when you created the event.
Step 6. Work with existing events and actions.