Article ID: 259623 - Last Review: March 3, 2007 - Revision: 3.2

Standby Feature Is Available on Computers with a Battery or ACPI

View products that this article applies to.

System TipThis article applies to a different operating system than the one you are using. Article content that may not be relevant to you is disabled.

This article was previously published under Q259623

Expand all | Collapse all

SYMPTOMS

The Standby command in Windows 2000 is not available on desktop computers without a battery, even if Advanced Power Management (APM) is correctly configured in the computer's BIOS and enabled in Windows 2000.

Back to the top

CAUSE

The Standby feature is available only on APM-compliant computers that have batteries as an optional power source.

Back to the top

STATUS

This behavior is by design

Back to the top

MORE INFORMATION

The standby vector in Ntapm.sys is disabled on any computer that does not have a battery. APM on many desktop computers does not support this feature. However, the hibernate power-off and shutdown power-off features work. Standby is available on Advanced Configuration and Power Interface (ACPI) desktop computers.

Back to the top