Hp ENVY dv7-7323cl Notebook PC Manuel d'utilisateur

User Guide

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Operating environmentFactor Metric U.S.TemperatureOperating 5°C to 35°C 41°F to 95°FNonoperating -20°C to 85°C -4°F to 185°FRelative humidity (noncond

13 Electrostatic DischargeElectrostatic discharge is the release of static electricity when two objects come into contact—forexample, the shock you re

IndexAAC adapter 6AC adapter, testing 51action keysdecrease screen brightness39Help and Support 39identifying 14increase screen brightness 39next trac

hard drive bay, identifying 16hard drive light 5HDMIconfiguring audio 31HDMI port, connecting 30HDMI port, identifying 7, 25Hibernationexiting 44initi

Rrecovery 84, 85discs 83, 87HP Recovery Manager 86media 87starting 87supported discs 83system 86USB flash drive 87using HP Recovery media 83recovery m

1 Starting rightThis computer is a powerful tool designed to enhance your work and entertainment. To get the mostout of your computer, read this chapt

Fun things to do●You know you can watch a YouTube video on the computer. But did you know that you can alsoconnect your computer to a TV or gaming con

More HP resourcesYou have already used Setup Instructions to turn on the computer and locate this guide. For productdetails, how-to information, and m

2 Getting to know your computerFinding your hardware and software informationLocating hardwareTo find out what hardware is installed on your computer:

Right sideComponent Description(1)Power light ●White: The computer is on.● Blinking white: The computer is in the Sleep state,which is an energy-savin

Component Description(8) AC adapter light ●White: The AC adapter is connected and the batteryis charged.●Amber: The AC adapter is connected and the

Left sideComponent Description(1) Vent Enables airflow to cool internal components.NOTE: The computer fan starts up automatically to coolinternal co

RearComponent DescriptionVent Enables airflow to cool internal components.NOTE: The computer fan starts up automatically to cool internalcomponents an

DisplayComponent Description(1) WLAN antennas (2)* Send and receive wireless signals to communicate with wirelesslocal area networks (WLANs).(2) Inter

© Copyright 2012 Hewlett-PackardDevelopment Company, L.P.Bluetooth is a trademark owned by itsproprietor and used by Hewlett-PackardCompany under lice

TopTouchPadComponent Description(1) TouchPad on/off button Turns the TouchPad on or off.(2) TouchPad light ●On: The TouchPad is off.● Off: The Touc

LightsComponent Description(1)Power light ● White: The computer is on.●Blinking white: The computer is in the Sleep state,which is an energy-saving mo

Buttons, speakers, and fingerprint readerComponent Description(1)Power button●When the computer is off, press the button to turn onthe computer.● When

Component Description(2) Speakers (2) Produce sound.(3) Fingerprint reader Allows a fingerprint logon to Windows, instead of apassword logon.Top 13

KeysComponent Description(1) esc key Displays system information when pressed in combinationwith the fn key.(2) fn key Executes frequently used sy

Component Description(7) num lock key Controls the function of the integrated numeric keypad.Press the key to alternate between the standard numeric

BottomComponent Description(1) Integrated subwoofer Provides superior bass sound.(2) Battery bay Holds the battery.(3)Battery release latch Release

LabelsThe labels affixed to the computer provide information you may need when you troubleshoot systemproblems or travel internationally with the comp

3 Connecting to a networkYour computer can travel with you wherever you go. But even at home, you can explore the globeand access information from mil

Using the wireless buttonThe computer has a wireless button, one or more wireless devices, and one or two wireless lights,depending on the model. All

Safety warning noticeWARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do notplace the computer directly on

Using an Internet service providerWhen you are setting up Internet access in your home, you must establish an account with anInternet service provider

Protecting your WLANWhen you set up a WLAN or access an existing WLAN, always enable security features to protectyour network from unauthorized access

Using Bluetooth wireless devicesA Bluetooth device provides short-range wireless communications that replace the physical cableconnections that tradit

Connecting to a wired networkThere are 2 kinds of wired connections: local area network (LAN) and modem connection. A LANconnection uses a network cab

4 Enjoying entertainment featuresUse your HP computer as an entertainment hub to socialize via the webcam, enjoy and manage yourmusic, and download an

Component Description(3) Webcam light On: The webcam is in use.(4) Speakers (4) Produce sound.(5) Optical drive Reads and writes (select models

Using the webcamYour computer has an integrated webcam, a powerful social networking tool that allows you tocommunicate up close with friends and coll

Enabling and Disabling Beats Audio▲To enable or disable Beats Audio, press the fn key in combination with the b key.Checking the soundTo check the aud

Using videoYour HP computer is a powerful video device that enables you to watch streaming video from yourfavorite websites and download video and mov

NOTE: Adjust the screen resolution of the external device, especially if you choose the“Extend” option. From the Start screen, type c, and then select

iv Safety warning notice

Connecting an HDMI deviceTo see the computer screen image on a high-definition TV or monitor, connect the high-definitiondevice according to the follo

Configuring audio settings (with HDMI TV)HDMI is the only video interface that supports high-definition video and audio. After you connect anHDMI TV t

5 Navigating using touch gestures,pointing devices and the keyboardYour computer allows navigation using touch gestures (select models only) in additi

Using the TouchPadThe TouchPad allows you to navigate the computer with simple finger movements.You can customize the touch gestures by changing setti

Using TouchPad gesturesA TouchPad allows you to control the pointing device on the screen using your fingers.TIP: Use the left and right buttons on th

ScrollingScrolling is useful for moving up, down, or sideways on a page or image.● Place two fingers slightly apart on the TouchPad zone and then drag

Rotating (select models only)Rotating allows you to turn items such as photos.● Point to an object, then anchor the forefinger of your left hand in th

Flicking (select models only)Flicking allows you to navigate through screens or quickly scroll through documents.● Place three fingers on the TouchPad

Top-edge swipeThe top-edge swipe allows you to open apps available on the Start screen.IMPORTANT: When an app is active, the top-edge gesture varies d

Using the keyboard and mouseThe keyboard and mouse allow you to type, select items, scroll and to perform the same functions asyou do by using touch g

Table of contents1 Starting right ...

Icon Key Descriptionf5 Turns the radiance backlight keyboard feature off or on.NOTE: To conserve battery power, turn off this feature.f6 Plays the pre

Using the hot keysA hot key is a combination of the fn key and the esc key, the b key, or the spacebar.To use a hot key:▲Briefly press the fn key, and

6 Managing powerYour computer can operate on either battery power or external power. When the computer is onlyrunning on battery power and an AC power

Initiating Sleep and HibernationMicrosoft® Windows has two power-saving states, Sleep and Hibernation.●Sleep–The Sleep state is automatically initiate

Initiating and exiting SleepWith the computer on, you can initiate Sleep in any of the following ways:● Close the display.●From the Start screen, poin

Setting password protection on wakeupTo set the computer to prompt for a password when the computer exits Sleep or Hibernation, followthese steps:1. F

Using the power meter and power settingsThe power meter is located on the Desktop. The power meter allows you to quickly access powersettings and view

Running on battery powerWhen a charged battery is in the computer and the computer is not plugged into external power, thecomputer runs on battery pow

Finding battery informationTo monitor the status of your battery, or if the battery is no longer holding a charge, run Battery Checkin HP Support Assi

Resolving a low battery levelResolving a low battery level when external power is available●Connect an AC adapter.●Connect an optional docking or expa

Protecting your WLAN ... 21Connecting to a WLAN ...

Running on external AC powerFor information on connecting to AC power, refer to the Setup Instructions poster provided in thecomputer box.The computer

Troubleshooting power problemsTest the AC adapter if the computer exhibits any of the following symptoms when it is connected toAC power:●The computer

HP CoolSense (select models only)HP CoolSense automatically detects when the computer is not in a stationary position andadjusts performance and fan

Shutting down (turning off) the computerCAUTION: Unsaved information is lost when the computer shuts down. Be sure to save your workbefore shutting do

7 Managing and sharing informationDrives are digital storage devices that help you store, manage, share, and access information. Yourcomputer has an i

Using a USB deviceMost computers have more than one USB port, because this versatile interface allows you to connectto numerous kinds of external devi

Removing a USB deviceCAUTION: To reduce the risk of damage to a USB connector, do not pull on the cable to removethe USB device.CAUTION: To reduce the

Inserting and removing a digital storage cardTo insert a digital storage card:CAUTION: To reduce the risk of damage to the digital card connectors, us

Using optical drivesAn optical disc drive uses laser light to read or store large amounts of information. Some drives canonly read information, but ot

such a BD movie release is inserted in the drive. Follow the on-screen instructions to install theupdate.●If lines appear on the display when viewing

Using the integrated numeric keypad ... 416 Managing power ...

Removing an optical disc1. Press the release button (1) on the drive bezel to release the disc tray, and then gently pull outthe tray (2) until it sto

Sharing data and drives and accessing softwareWhen your computer is part of a network, you are not limited to using only the information that isstored

8 Maintaining your computerIt is important to perform regular maintenance to keep your computer in optimal condition. Thischapter provides information

●Do not type on the keyboard or move the computer while an optical drive is writing to a disc. Thewrite process is sensitive to vibration.●Before you

5. Slide the hard drive tab (3) to the left, and then lift the hard drive out of the hard drive bay.NOTE: After removing the hard drive from the compu

Using HP 3D DriveGuardHP 3D DriveGuard protects a hard drive by parking the drive and halting data requests under either ofthe following conditions:●Y

Adding or replacing memory modulesAdding memory can help improve your computer's performance. Your computer is like your physicalwork area. The h

b. Grasp the edge of the memory module (2), and then gently pull the module out of thememory module slot.CAUTION: To prevent damage to the memory modu

9. Replace the service door.10. Replace the battery.11. Turn the computer right-side up, and then reconnect external power and external devices.12. Tu

Updating programs and driversHP recommends that you update your programs and drivers on a regular basis to the latest versions.Updates can resolve iss

8 Maintaining your computer ...

Traveling with or shipping your computerIf you have to travel with or ship your computer, here are some tips to keep in mind to keep yourequipment saf

9 Securing your computer andinformationComputer security is essential for protecting the confidentiality, integrity, and availability of yourinformati

Using passwordsA password is a group of characters that you choose to secure your computer information and toprotect online transactions. Several type

Setting Setup Utility (BIOS) passwordsPassword FunctionAdministrator password ● Must be entered each time you access Setup Utility(BIOS).●If you forge

Using HP SimplePass (select models only)HP SimplePass provides an easy-to-use interface to help secure your computer and simplify the wayyou log on to

Using Internet security softwareWhen you use your computer to access email, a network, or the Internet, you potentially expose yourcomputer to compute

Installing software updatesHP, Microsoft Windows, and third-party software installed on your computer should be regularlyupdated to correct security p

Securing your wireless networkWhen you set up your wireless network, always enable security features. For more information, seeProtecting your WLAN on

10 Using Setup Utility (BIOS) and SystemDiagnosticsSetup Utility, or Basic Input/Output System (BIOS), controls communication between all the input an

Downloading a BIOS updateCAUTION: To reduce the risk of damage to the computer or an unsuccessful installation, downloadand install a BIOS update only

11 Backing up, restoring, and recovering ... 81Crea

Using System DiagnosticsSystem Diagnostics allows you to run diagnostic tests to determine if the computer hardware isfunctioning properly.To start Sy

11 Backing up, restoring, and recoveringYour computer includes tools provided by HP and the operating system to help you safeguard yourinformation and

Creating recovery media and backupsRecovery after a system failure is only as good as your most recent backup.1. After you successfully set up the com

Creating HP Recovery mediaHP Recovery Manager is a software program that offers a way to create recovery media after yousuccessfully set up the comput

Restore and recoveryThere are several options for recovering your system. Choose the method that best matches yoursituation and level of expertise:●If

Using Windows Refresh for quick and easy recoveryWhen your computer is not working properly and you need to regain system stability, the WindowsRefres

3. Click Change PC settings in the bottom-right corner of the screen, and then select Generalfrom the PC settings screen.4. Under Remove everything an

Using the HP Recovery partition to recover a minimized image (select models only)The HP Recovery partition (select models only) allows you to perform

Removing the HP Recovery partitionHP Recovery Manager software allows you to remove the HP Recovery partition to free up hard drivespace.IMPORTANT: Re

12 SpecificationsInput power The power information in this section may be helpful if you plan to travel internationally with thecomputer.The computer