On a Windows 2000-based server with Terminal Services enabled, Advanced Power Management (APM) features (including the Standby
commands) are disabled. The only power management features that are available with Terminal Services enabled are the powering down of hard disks and monitors.
A Windows 2000-based server with Terminal Services enabled is considered to be a computer with high availability requirements. Features such as the Standby
commands should not be used in this environment.
This behavior is by design.
For additional information, click the article number below
to view the article in the Microsoft Knowledge Base:
Power Options Icon Missing in Control Panel with Terminal Services Enabled