how to remove unused server from central administration home page .
How we can remove unused server name from farm topology heading.
Log onto Server run the Sharepoint Configuration Wizard >> you will get an option to disconnect the server from farm, that should remove the entries from Central Admin
let me know if i am missing something here
Microsoft is conducting an online survey to understand your opinion of the Msdn Web site. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.
Would you like to participate?