User Guide - Windows 8.1
2 Getting to know your computer
Right
Component Description
(1) Power light 
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state, a power-
saving state. The computer shuts off power to the 
display and other unneeded components.
●
Off: The computer is off or in Hibernation. Hibernation 
is a power-saving state that uses the least amount of 
power.
NOTE: For select models, the Intel® Rapid Start 
Technology feature is enabled at the factory. Rapid Start 
Technology allows your computer to resume quickly from 
inactivity. For more information, see Using power-saving 
states on page 34.
(2) Hard drive light
●
Blinking white: The hard drive is being accessed.
●
Amber: HP 3D DriveGuard has temporarily parked the 
hard drive. (select models only)
NOTE: For more information about HP 3D DriveGuard, 
see Using HP 3D DriveGuard (select models only) 
on page 54.
4 Chapter 2 Getting to know your computer










