If Power Management Does Not Work - HP Vectra XU5 Getting Started Manual

If Power Management Does Not Work

Check that Power Management is enabled using the Power icon in Windows Control Panel,
as described in "Preparing Your PC for Use."
If the Power icon does not appear in the Windows Control Panel :
1. At the MS-DOS prompt, change to the C:\WINDOWS directory.
2. Run Windows Setup and set the Computer field to MS-DOS System with APM .
HP Vectra XU – Getting Started If You Have a Problem with Your PC 56