Prevent Sharing

Prevents users from sharing anything themselves. They will still be able to view shared applications/desktops from others.

Supported on: at least Windows NetMeeting v3.0
Registry HiveHKEY_CURRENT_USER
Registry PathSoftware\Policies\Microsoft\Conferencing
Value NameNoSharing
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

conf.admx

Administrative Templates (Computers)

Administrative Templates (Users)