Prevents users from sharing command prompts. This prevents users from inadvertently sharing out applications since command prompts can be used to launch other applications.

1. Registry path is:

   HKEY_CURRENT_USER -> Software -> Policies -> Microsoft -> Conferencing # NoSharingDosWindows

2. The Administrative Template path is:

   Windows Components -> NetMeeting -> Application Sharing

* Making mistakes while changing registry values can affect your system adversely. We recommend you to create a System Restore point before making registry manipulation. If you're new to Registry Editor, read this beginner's guide.

** To locate the registry and administrative template path, checkout beginner's guide.