Hp ProBook 6465b Notebook-PC User Manual download pdf (Page 45)

6 Power management

The following sections are included in this chapter:

●

Shutting down the computer

●

Setting power options

●

Using battery power

●

Using external AC power

Shutting down the computer

CAUTION: Unsaved information will be lost when the computer is shut down.

The shutdown command closes all open programs, including the operating system, and then turns off

the display and computer.

Shut down the computer under any of the following conditions:

●

When you need to replace the battery or access components inside the computer

●

When you are connecting an external hardware device that does not connect to a USB port

●

When the computer will be unused and disconnected from external power for an extended

period

To shut down the computer, follow these steps:

NOTE: If the computer is in the Suspend state or in Hibernation, you must first exit Suspend or

Hibernation before shutdown is possible.

1. Save your work and close all open programs.

2. Select Computer > Shutdown > Shut Down.

If the computer is unresponsive and you are unable to use the preceding shutdown procedure, try the

following emergency procedures in the sequence provided:

●

Press and hold the power button for at least 5 seconds.

●

Disconnect the computer from external power, and then remove the battery.

Shutting down the computer 35

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Hp ProBook 6465b Notebook-PC User Manual Page 45