A. Run the following Windows PowerShell command:$wa = Get-SPWebApplicationhttp:// sharepoint.contoso.com$wa.Sites.SyncRoot

B. In Central Administration, select thehttp://sharepoint.contoso.comweb application. Select the database that contains the orphaned site. SelectRemove databaseand clickOK. Run the Windows PowerShell cmdletDismount-SPContentDB.

C. Run the following Windows PowerShell command:$ContentDb = "WSS_Content"$db = Get- SPDatabase | where {$_.name -eq $ContentDb}Remove-SPContentDatabase $dbMount- SPContentDatabase -WebApplicaionhttp://sharepoint.contoso.com-Name $ContentDb

D. Run the following Windows PowerShell command:$wa = Get-SPWebApplicationhttp:// sharepoint.contoso.com$wa.Sites[0].Dispose();