Do not enumerate connected users on domain-joined computers

This policy setting prevents connected users from being enumerated on domain-joined computers.

If you enable this policy setting, the Logon UI will not enumerate any connected users on domain-joined computers.

If you disable or do not configure this policy setting, connected users will be enumerated on domain-joined computers.

Supported on: At least Windows Server 2012, Windows 8 or Windows RT

Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Microsoft\Windows\System
Value NameDontEnumerateConnectedUsers
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

logon.admx

Administrative Templates (Computers)

Administrative Templates (Users)