Policy

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.

Policy
Pack Microsoft Windows
Category System / Logon
Policy ID ecc11e9217be
Internal name DontEnumerateConnectedUsers

Registry

Copy registry mappings

HKLM\Software\Policies\Microsoft\Windows\System\DontEnumerateConnectedUsers (enabled) = 1
HKLM\Software\Policies\Microsoft\Windows\System\DontEnumerateConnectedUsers (disabled) = 0

Policy notes

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.

Related policies

Allow users to select when a password is required when resuming from connected standbyAlways use classic logonAlways use custom logon backgroundAlways wait for the network at computer startup and logonAssign a default credential providerAssign a default domain for logonBlock user from showing account details on sign-in