Hp 250 G2 Notebook PC Manuel d'utilisateur

User Guide

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1 Starting rightThis computer is a powerful tool designed to enhance your work and entertainment. Read thischapter to learn about best practices after

More HP resourcesYou have already used Setup Instructions to turn on the computer and locate this guide. To locateresources that provide product detai

2 Getting to know your computerFinding your hardware and software information▲Select Start > Computer.A list displays all of the storage devices in

Right sideComponent Description(1)Power light●On: The computer is on.●Blinking: The computer is in the Sleep state, a power-saving state. The computer

Left sideComponent Description(1)Security cable slot Attaches an optional security cable to the computer.NOTE: The security cable is designed to act a

Component Description(8)USB 3.0 port Connects an optional USB device, such as a keyboard,mouse, external drive, printer, scanner, or USB hub.NOTE: Fo

DisplayNOTE: Refer to the image that most closely matches your computer.Component Description(1) WLAN antennas (2)* Send and receive wireless signals

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

TopTouchPadComponent Description(1) TouchPad zone Moves the on-screen pointer and selects or activates itemson the screen.(2) Left TouchPad button

© Copyright 2013 Hewlett-PackardDevelopment Company, L.P.Bluetooth is a trademark owned by itsproprietor and used by Hewlett-PackardCompany under lice

LightsNOTE: Refer to the image that most closely matches your computer.Component Description(1) Caps lock light On: Caps lock is on, which switches

Component Description(1) Caps lock light On: Caps lock is on, which switches the keys to all capitalletters.(2)Mute light ● Amber: Computer sound is

ButtonComponent Description Power button●When the computer is off, press the button to turn onthe computer.●When the computer is on, press the button

KeysNOTE: Refer to the image that most closely matches your computer.Component Description(1) esc key Reveals system information when pressed in com

Component Description(1) esc key Reveals system information when pressed in combinationwith the fn key.(2) fn key Reveals system information when

BottomComponent Description(1)Battery lock and unlock latch Locks and unlocks the battery into the battery bay.(2) Battery bay Holds the battery.(3)

Component Description(5) Speaker openings (2) Produce sound.(6)Service door Provides access to the wireless LAN (WLAN) moduleslot, the memory module

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

Component (4) Model number (select models only)(5) Revision number●Microsoft Certificate of Authenticity—Contains the Windows Product Key. You may ne

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

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

Using operating system controlsThe Network and Sharing Center allows you to set up a connection or network, connect to a network,manage wireless netwo

Setting up a WLANTo set up a WLAN and connect to the Internet, you need the following equipment:● A broadband modem (either DSL or cable) (1) and high

Connecting to a WLANTo connect to the WLAN, follow these steps:1. Be sure that the WLAN device is on. If the device is on, the wireless light is white

Connecting to a wired networkConnecting to a local area network (LAN)Use a LAN connection if you want to connect the computer directly to a router in

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(4) Optical drive (select models only) Depending on your computer model, reads an opticaldisc or reads and writes to an optical

Component Description(1) Webcam light On: The webcam is in use.(2) Webcam Records video and captures still photographs. Somemodels allow you to vi

Component Description(7)Audio-out (headphone) /Audio-in(microphone) jackConnects optional powered stereo speakers,headphones, earbuds, a headset, or a

Connecting speakersYou can attach wired speakers to your computer by connecting them to a USB port or to the audio-out (headphone)/audio-in (microphon

Connecting a VGA monitor or projectorTo see the computer screen image on an external VGA monitor or projected for a presentation,connect a monitor or

iv Safety warning notice

To connect a high-definition TV or monitor to your computer:1. Connect one end of the HDMI cable to the HDMI port on the computer.2. Connect the other

Managing your audio and video files (select models only)CyberLink PowerDVD helps you manage and edit your photo and video collections.▲To start CyberL

5 Using the keyboard and pointingdevicesYour computer allows easy on-screen navigation. In addition to the keyboard, a TouchPad allows youto perform o

Icon Key Descriptionf1 Opens Help and Support, which provides tutorials, information about the Windowsoperating system and your computer, answers to q

Using the keypadUsing the integrated numeric keypad (select models only)Some computer models include an integrated numeric keypad. The computer also s

NavigatingTo move the on-screen pointer, slide one finger across the TouchPad in the direction you want thepointer to go.SelectingUse the left and rig

Using TouchPad gesturesThe TouchPad supports a variety of gestures that let your fingers swipe, pinch, and rotate tomanipulate items on the desktop. T

ScrollingScrolling is useful for moving up, down, or sideways on a page or image. To scroll, place two fingersslightly apart on the TouchPad, and then

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

NOTE: If you have set the computer to require a password on wakeup, you must enter yourWindows password before the computer redisplays your work.Initi

Table of contents1 Starting right ...

Selecting a power planA power plan manages how the computer uses power and helps you conserve power and maximizeperformance.The following power plans

2. Remove the battery (3) from the computer.To insert the battery, follow these steps:CAUTION: Do not slant the battery as you insert it.1. Holding th

Finding battery informationHelp and Support provides the following tools and information about the battery:●Battery Check tool in Help and Support to

Identifying low battery levelsWhen a battery that is the sole power source for the computer reaches a low or critical battery level,the power meter ic

●When writing information to a disc (select models only)● When running Disk Defragmenter on computers with internal hard drives●When performing a back

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

▲Connect the USB cable for the device to the USB port.NOTE: The USB port on your computer may look slightly different from the illustration in thissec

Inserting and removing a memory cardTo insert a memory card:CAUTION: To reduce the risk of damage to the memory card connectors, use minimal force toi

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

For additional information, access the Disk Defragmenter software Help.Using Disk CleanupDisk Cleanup searches the hard drive for unnecessary files th

Using the webcam ... 27Usin

6. Remove the service door from the computer:a. With the battery bay toward you, remove the service door screw (1).b. Slide the service door toward th

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:a. Align the tabs on the service door with the notches on the computer (1), and slide theservice door down until it snaps

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

Cleaning the sides or coverTo clean the sides or cover, use a soft microfiber cloth or chamois moistened with one of the cleaningsolutions listed prev

●If the computer has a wireless device installed, the use of these devices may be restricted insome environments. Such restrictions may apply aboard a

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

For more information about computer viruses, type viruses in the Search box in Help and Support.Using firewall softwareFirewalls are designed to preve

Shutting down the computer ... 447 Managi

Backing up your software applications and informationRegularly back up your software applications and information to protect them from being permanent

10 Using Computer Setup (BIOS) and HPPC Hardware Diagnostics (UEFI)Setup Utility, or Basic Input/Output System (BIOS), controls communication between

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

To start System Diagnostics:1. Turn on or restart the computer. While the “Press the ESC key for Startup Menu” message isdisplayed in the lower-left c

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

Creating the recovery media1. Select Start and type recovery in the search field. Select Recovery Manager from the list.Allow the action to continue,

Tips for a successful backup●Number backup discs before inserting them into the optical drive.● Store personal files in the Documents, Music, Pictures

To restore, see Restoring specific files using Windows Backup and Restore on page 67.Restore and recoveryRestoring to a previous system restore pointS

●If the recovery media do not work, you can obtain recovery discs for your system from supportthrough the HP website. Go to http://www.hp.com/support,

Changing the computer boot orderTo change the boot order for recovery discs:1. Restart the computer.2. Press esc while the computer is restarting, and

Updating the BIOS ... 61Dete

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

Operating environmentFactor Metric U.S.TemperatureOperating 5°C to 35°C 41°F to 95°FNonoperating -20°C to 60°C -4°F to 140°FRelative humidity (noncond

13 Troubleshooting and support● Troubleshooting●Contacting supportTroubleshootingWireless connection problemsSome possible causes for wireless connect

If entering a security code is not the problem, you may have a corrupted WLAN connection. Manytimes, Windows can automatically repair a corrupted WLAN

If the connection does not improve, try forcing the device to reestablish all connection values:1. Select Start > Control Panel > Network and In

To confirm or change the audio settings on your computer, select Start > Control Panel > Hardwareand Sound > Sound.Power management problemsS

3. Connect the AC adapter to the computer, and then plug it into an AC outlet.4. Turn on the computer.●If the power lights turn on, the AC adapter is

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

IndexAAC adapter 5action keysdecrease screen brightness33Help and Support 33identifying 13, 14increase screen brightness 33next track or section 33pla

internal microphone, identifying7, 8, 24, 26Internet connection setup 21Internet security software, using58Jjacksaudio-in (microphone) 6, 25,27audio-o

Cannot connect to the wireless router ..... 74Network status icon is not displayed ...

slotsmemory card 3security cable 5softwareCyberLink PowerDVD 31Disk Cleanup 49Disk Defragmenter 48software updates, installing 59speaker openings, ide