Prompt for password on resume from hibernate / suspend

This settings allows you to configure client computers to always lock when resuming from a hibernate or suspend.

If you enable this setting, the client computer is locked when it is resumed from a suspend or hibernate state.

If you disable or do not configure this setting, users can decide if their computer is automatically locked or not after performing a resume operation.

Supported on: Windows Server 2003, Windows XP, and Windows 2000 only

Registry HiveHKEY_CURRENT_USER
Registry PathSoftware\Policies\Microsoft\Windows\System\Power
Value NamePromptPasswordOnResume
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

power.admx

Administrative Templates (Computers)

Administrative Templates (Users)