I need to share a folder through network from a windows server 2012. Server is in domain and client machines are also in domain. My requirement is that when someone is trying to access \\machinename\sharename they should get a username and password prompt to enter into the folder. Earlier in Server 2008 we had an option to enable password prompt under Change advanced sharing settings. But in 2012 I couldn't find that option. Appreciate if you could suggest a solution .