Left-side components | HP G72-B66US specification

Left-side components

NOTE: Your computer may look slightly different from the illustration in this section.

Component		Description

(1)	External monitor port	Connects an external VGA monitor or projector.

(2)	Vent	Enables airflow to cool internal components.
		NOTE: The computer fan starts up automatically to cool internal
		components and prevent overheating. It is normal for the internal
		fan to cycle on and off during routine operation.

(3)	HDMI port (select models only)	Connects an optional video or audio device, such as a high-
		definition television, or any compatible digital or audio component.

(4)	Network connection light	White: The computer is connected to the network.

(5)	RJ-45 (network) jack	Connects a network cable.

(6)	Network activity light	Amber: Data is being transmitted over the network.

(7)	USB ports (2)	Connect optional USB devices.

(8)	Audio-in (microphone) jack	Connects an optional computer headset microphone, stereo array
		microphone, or monaural microphone.

(9)	Audio-out (headphone) jack	Produces sound when connected to optional powered stereo
		speakers, headphones, earbuds, a headset, or television audio.

(10)	Digital Media Slot (select models only)	Supports the following optional digital card formats:
		●	Memory Stick (MS)
		●	Memory Stick Pro (MSP)
		●	MultiMediaCard (MMC)
		●	Secure Digital (SD) Memory Card
		●	xD-Picture Card (XD)

(11)	Drive light	On: The hard drive is in use.

Components 7

Image 17

HP G72-B66US manual Left-side components

Contents

Page Product notice Safety warning notice Iv Safety warning notice Table of contents Pointing devices and keyboard Power management Drives Adding or replacing a memory module Security 113 Identifying hardware Features TouchPad ComponentsTop components Num lk light Lights Button and speakers Keys Right-side components Left-side components Bottom components Display components Wireless antennasPage Additional hardware components Component Labels Using wireless devices Wireless, local area network, and modem Using the wireless action key Identifying wireless and network status iconsUsing the wireless controls Using operating system controls Using HP Wireless Assistant Setting up a Wlan Using a Wlan Use wireless encryption Use a wireless transmitter with built-in securityProtecting your Wlan Work behind a firewall Roaming to another network Connecting to a Wlan Bluetooth and Internet Connection Sharing ICS Using Bluetooth wireless devices select models only Cannot connect to a preferred network Troubleshooting wireless connection problemsCannot connect to a Wlan Current network security codes are unavailable Network icon is not displayed Wlan connection is very weak Cannot connect to the wireless router Connecting a modem cable Using the modem select models only Viewing the current location selection Connecting a country-specific modem cable adapterSelecting a location setting Select Start Devices and Printers Adding new locations when traveling Check the telephone line type Solving travel connection problemsCheck for pulse or tone dialing Set the modem to ignore dial tones Clear the check box for Wait for dial tone before dialing Connecting to a local area network Pointing devices and keyboard Using the TouchPad Turning the TouchPad on and off Using TouchPad gestures Pinching Scrolling Rotating Setting pointing device preferencesUsing the keyboard Function Action key or hotkey Press f11 to mute or restore speaker sound Cleaning the TouchPad and keyboard Multimedia Multimedia features Multimedia Identifying your multimedia components Adjusting the volume Using the media activity action keys Using the media activity functions Using other preinstalled multimedia software Using CyberLink PowerDVD softwareInstalling multimedia software from a disc Multimedia software Select Start All Programs Accessories Sound Recorder Connecting external audio devicesAudio Checking your audio functions Video Connecting an Hdmi device select models only Configuring audio for Hdmi select models only Optical drive Webcam tips Adjusting webcam propertiesWebcam select models only Page Using power-saving states Power managementSetting power options Initiating and exiting Hibernation Initiating and exiting Sleep Using power plans Using the battery meterViewing the current power plan Selecting a different power plan Setting password protection on wakeup Using external AC power Connecting the AC adapter Testing an AC adapter Using Battery Check Using battery powerFinding battery information in Help and Support Inserting or removing the battery Displaying the remaining battery charge Charging a battery Identifying low battery levels Maximizing battery discharge timeManaging low battery levels Fully charge the battery Calibrating a batteryResolving a low battery level Disable Hibernation and Sleep Fully recharge the battery Discharge the battery Reenable Hibernation and Sleep Conserving battery powerStoring a battery Replacing the battery Disposing of a used battery Switching between graphics modes select models only Click Shut down Shutting down the computer Handling drives Drives Select Start Computer Identifying the installed optical drive DVD±RW/R Using optical discs CD-R discs Selecting the right disc CDs, DVDs, and BDsCD-RW discs DVD±R discs Blu-ray Disc BD Playing a CD, DVD, or BDLightScribe DVD+R discs Page Select Start Default Programs Change AutoPlay settings Configuring AutoPlayChanging DVD region settings Copying a CD, DVD, or BD Select Start All Programs CyberLink DVD Suites Power2GoObserving the copyright warning Creating or burning a CD or DVD Removing a CD, DVD, or BD Troubleshooting drive and device driver problems Select Advanced Settings Monitor tab Click Start Default Programs Change AutoPlay SettingsDisc does not play automatically DVD movie stops, skips, or plays erratically DVD movie is not visible on an external display Obtaining the latest HP device drivers Obtaining the latest Windows device drivers Using external drives Improving hard drive performance Using Disk DefragmenterUsing Disk Cleanup Replacing the hard drive Page Page Page External devices and external media cards Using a USB deviceConnecting a USB device Removing a USB device Inserting a digital card Using Digital Media Slot cards Removing a digital card Adding or replacing a memory module Page Page Protecting the computer Security Setting passwords in Setup Utility Using passwordsSetting passwords in Windows Managing an administrator password Administrator password Managing a power-on password Power-on password Using firewall software Using antivirus software Installing an optional security cable Installing critical security updates Starting Setup Utility Setup Utility Bios Navigating and selecting in Setup Utility Using Setup UtilityChanging the language of Setup Utility Displaying system information Restoring default settings in Setup Utility Exiting Setup Utility Setup Utility menusMain menu Security menu Diagnostics menu System Configuration menu Software updates Determining the Bios version Updating the Bios Downloading a Bios update Updating programs and drivers Backup and recovery Creating recovery discs Backing up your information Select Start All Programs Maintenance Backup and Restore Using Windows Backup and Restore When to create restore points Using system restore pointsCreate a system restore point Restore to a previous date and time Recovering from the recovery discs Performing a recoverySelect Start All Programs Recovery Manager Recovery Manager Click System Recovery in the Recovery Manager window Index Symbols/Numerics DVD Ssid