Change a Server's Registration (SQL Server Management Studio)
Topic Status: Some information in this topic is preview and subject to change in future releases. Preview information describes new features or changes to existing features in Microsoft SQL Server 2016 Community Technology Preview 2 (CTP2).
This topic describes how to change a server's registration in SQL Server 2016 by using SQL Server Management Studio. You can change the connection information for a registered server at any time.
To change a server's registration
In Registered Servers, right-click a server, and then click Properties.
In the Edit Server Registration Properties dialog box, modify the server, login information, or connection properties, and then click Save.