Creating a Default Registry Value in the Registry Editor
The Registry Editor can be used to specify a default value for any registry key. Each key can have only one default value; marking more than one value as default will cause a build error.
To specify a default value
Select a value name in the value pane of the Registry Editor.
On the File menu, click Rename.
The name field is now in edit mode, and the value name is highlighted.
On the Edit menu, click Delete.
Press the ENTER key. The value is replaced with "(Default)".
See Also
Registry Settings Management in Deployment | Adding and Deleting Registry Keys in the Registry Editor | Adding and Deleting Registry Values in the Registry Editor | Importing Registry Files in the Registry Editor | Deployment and the Registry