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HP Pavilion g4-2200 User Guide - Windows 8 - Page 48

HP CoolSense, Shutting down (turning off) the computer, Start, Settings, Power, Shut down

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HP CoolSense HP CoolSense automatically detects when the computer is not in a stationary position and adjusts performance and fan settings to keep the surface temperature of your computer at the optimum level of comfort. When HP CoolSense is off, the position of the computer is not detected and the performance and fan options remain at the factory setting. As a result, the surface temperature of the computer may be higher than it would be with HP CoolSense on. To turn CoolSense off or on, follow these steps: ▲ From the Start screen, type cool, select Settings, and then select HP CoolSense. Shutting down (turning off) the computer CAUTION: Unsaved information is lost when the computer shuts down. Be sure to save your work before shutting down the computer. The Shut down 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 or video port ● When the computer will be unused and disconnected from external power for an extended period Although you can turn off the computer with the power button, the recommended procedure is to use the Windows Shut down command: NOTE: If the computer is in the Sleep state or in Hibernation, you must first exit Sleep or Hibernation before shutdown is possible by briefly pressing the power button. 1. Save your work and close all open programs. 2. From the Start screen, point to the upper-right or lower-right corner of the screen. 3. When the charms list opens, click Settings, click the Power icon, and then click Shut down. If the computer is unresponsive and you are unable to use the preceding shutdown procedures, try the following emergency procedures in the sequence provided: ● Press ctrl+alt+delete, click the Power icon, and then select Shut Down. ● Press and hold the power button for at least 5 seconds. ● Disconnect the computer from external power. ● Remove the battery. 38 Chapter 6 Managing power

Section	Page
Starting right	11
Best practices	11
Fun things to do	11
More HP resources	12
Getting to know your computer	13
Finding your hardware and software information	13
Locating hardware	13
Locating software	13
Right side	13
Left side	14
Display	16
Top	17
TouchPad	17
Lights	18
Buttons and speakers	19
Keys	20
Bottom	21
Labels	22
Connecting to a network	23
Connecting to a wireless network	23
Using the wireless controls	23
Using the wireless button	23
Using operating system controls	23
Using a WLAN	24
Using an Internet service provider	24
Setting up a WLAN	25
Configuring a wireless router	25
Protecting your WLAN	25
Connecting to a WLAN	26
Using Bluetooth wireless devices (select models only)	26
Connecting to a wired network	26
Connecting to a local area network (LAN)	27
Enjoying entertainment features	28
Using the webcam	29
Using audio	29
Connecting speakers	29
Connecting headphones	30
Connecting a microphone	30
Checking the sound	30
Using video	30
Connecting a VGA monitor or projector	31
Connecting an HDMI device	31
Configuring HDMI audio settings	32
Using Intel Wireless Display (select models only)	33
Managing your audio and video files	33
Navigating using touch gestures, pointing devices, and the keyboard	34
Using the TouchPad	34
Turning the TouchPad off or on	34
Using TouchPad gestures	34
Tapping	35
Scrolling	36
Pinching/Zooming	36
Edge swipes	37
Right-edge swipe	37
Top-edge swipe	38
Left-edge swipe	38
Using the keyboard and mouse	39
Using the action keys	39
Using Microsoft Windows 8 shortcut keys	40
Using the hot keys	40
Managing power	42
Initiating Sleep and Hibernation	42
Initiating and exiting Sleep	42
Enabling and exiting user-initiated hibernation	43
Setting password protection on wakeup	43
Using the power meter and power settings	43
Selecting a power plan	44
Running on battery power	44
Removing a user-replaceable battery	44
Finding battery information	45
Conserving battery power	45
Identifying low battery levels	45
Resolving a low battery level	46
Resolving a low battery level when external power is available	46
Resolving a low battery level when no power source is available	46
Resolving a low battery level when the computer cannot exit Hibernation	46
Storing a user-replaceable battery	46
Disposing of a user-replaceable battery	46
Replacing a user-replaceable battery	46
Running on external AC power	46
Troubleshooting power problems	47
HP CoolSense	48
Shutting down (turning off) the computer	48
Managing and sharing information	49
Using a USB device	49
Connecting a USB device	49
Removing a USB device	50
Connecting a powered USB device	50
Inserting and removing a digital storage card	51
Using optical drives	52
Inserting an optical disc	53
Removing an optical disc	53
Sharing data and drives and accessing software	54
Maintaining your computer	56
Improving performance	56
Handling drives	56
Replacing a hard drive	57
Using HP 3D DriveGuard	58
Using Disk Defragmenter	59
Using Disk Cleanup	59
Adding or replacing memory modules	59
Updating programs and drivers	62
Cleaning your computer	62
Cleaning the display, sides, and cover	63
Cleaning the TouchPad and keyboard	63
Traveling with or shipping your computer	63
Securing your computer and information	65
Using passwords	65
Setting Windows passwords	66
Setting Setup Utility (BIOS) passwords	66
Using Internet security software	66
Using antivirus software	67
Using firewall software	67
Installing software updates	67
Installing Windows updates	67
Installing HP and third-party software updates	68
Securing your wireless network	68
Backing up your software applications and information	68
Using an optional security cable lock	68
Using Setup Utility (BIOS) and System Diagnostics	70
Starting Setup Utility (BIOS)	70
Updating the BIOS	70
Determining the BIOS version	70
Downloading a BIOS update	71
Using System Diagnostics	72
Backing up, restoring, and recovering	73
Creating recovery media and backups	73
Creating HP Recovery media	74
Restore and recovery	75
Using Windows Refresh for quick and easy recovery	76
Remove everything and reinstall Windows	76
Recovering using HP Recovery Manager	77
What you need to know	77
Using the HP Recovery partition to recover a minimized image (select models only)	77
Using HP Recovery media to recover	78
Changing the computer boot order	78
Removing the HP Recovery partition	78
Specifications	79
Input power	79
Operating environment	79
Electrostatic Discharge	80

Match case Limit results 1 per page

HP CoolSense

automatically detects when the computer is not in a stationary position and

adjusts performance and fan settings to keep the surface temperature of your computer at the

optimum level of comfort.

When HP CoolSense is off, the position of the computer is not detected and the performance and fan

options remain at the factory setting. As a result, the surface temperature of the computer may be

higher than it would be with HP CoolSense on.

To turn CoolSense off or on, follow these steps:

▲

From the

Start

screen, type

cool

, select

Settings

, and then select

HP CoolSense

Shutting down (turning off) the computer

CAUTION:

Unsaved information is lost when the computer shuts down. Be sure to save your work

before shutting down the computer.

The Shut down 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 or video

port

●

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

period

Although you can turn off the computer with the power button, the recommended procedure is to use

the Windows Shut down command:

NOTE:

If the computer is in the Sleep state or in Hibernation, you must first exit Sleep or

Hibernation before shutdown is possible by briefly pressing the power button.

Save your work and close all open programs.

From the Start screen, point to the upper-right or lower-right corner of the screen.

When the charms list opens, click

Settings

, click the

Power

icon, and then click

Shut down

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

the following emergency procedures in the sequence provided:

●

Press

ctrl

alt

delete

, click the

Power

icon, and then select

Shut Down

●

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

●

Disconnect the computer from external power.

●

Remove the battery.

Chapter 6

Managing power