Manuals / HP / Computer Equipment / Laptop

HP CQ57-315NR, CQ57-439WM, CQ57-489CA, CQ57-489WM, CQ57-339WM manual Networking select models only

Models: CQ57-439WM

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12 Chapter 2 Networking (select models only)

2.Plug the other end of the network cable into a network wall jack (2) or router.

WARNING! To reduce the risk of electric shock, fire, or damage to the equipment, do not plug a modem cable or telephone cable into an RJ-45 (network) jack.

12 Chapter 2 Networking (select models only)

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HP CQ57-315NR, CQ57-439WM, CQ57-489CA, CQ57-489WM, CQ57-339WM, CQ57-319WM, CQ57-310US, CQ57-314NR Networking select models only

Contents

HP Notebook Reference GuideProduct notice Safety warning notice iv Safety warning notice Table of contents Audio Replacing the battery 9 Setup Utility BIOS and System Diagnostics 8 Maintenance7 Security Updating the BIOS Restoring factory settings in Setup Utility BIOSExiting Setup Utility BIOS Determining the BIOS versionPage 1 Introduction Finding more information about your new computer2 Networking select models only Creating a wireless connectionIdentifying wireless and network status icons Wireless-Refer to Creating a wireless connection on pageTurning wireless devices on or off Using HP Connection Manager select models onlyConnecting to an existing WLAN Using a WLAN select models onlyUsing operating system controls Setting up a new WLANProtecting your WLAN Roaming to another network Using HP Mobile Broadband select models onlyInserting a SIM Using GPS select models only Removing a SIMBluetooth and Internet Connection Sharing ICS Using Bluetooth wireless devices select models onlyConnecting to a wired network Using a modem select models onlyConnecting a modem cable Connecting a country- or region-specific modem cable adapterViewing the current location selection Selecting a location settingAdding new locations when traveling 1. Select Start Control Panel 2. Click Clock, Language, and RegionConnecting to a local area network LAN select models only 1. Select Start Devices and Printers12 Chapter 2 Networking select models only 3 Multimedia Using the media activity controlsAudio Webcam select models only Adjusting the volume1. Select Start All Programs Accessories Sound Recorder Checking audio functions on the computerVideo DisplayPortHDMI Intel Wireless Display select models only Using CyberLink PowerDVD select models onlyConfiguring audio for HDMI Shutting down the computer 4 Power management2. Select Start Shut down Initiating and exiting Sleep Setting power optionsUsing power-saving states Initiating and exiting HibernationViewing the current power plan Using the power meterUsing power plans Selecting a different power planCustomizing power plans Using HP Power Manager select models onlySetting password protection on wakeup 1. Select Start Control Panel System and Security Power OptionsFinding battery information Using battery powerUsing Battery Check Managing low battery levels Displaying the remaining battery chargeMaximizing battery discharge time Identifying low battery levelsResolving a low battery level Conserving battery powerStoring a battery Resolving a low battery level when external power is availableDisposing of a used battery Using external AC powerReplacing the battery Using HP CoolSense select models only Testing an AC adapter5 External cards and devices Using Digital Media Slot cards select models onlyInserting a digital card Removing a digital card Using ExpressCards select models onlyConfiguring an ExpressCard Inserting an ExpressCardRemoving an ExpressCard Using smart cards select models only Inserting a smart cardConnecting a USB device Using a USB deviceRemoving a smart card Connecting a 1394 device Using 1394 devices select models onlyRemoving a USB device Connecting an eSATA device Using an eSATA device select models onlyRemoving a 1394 device Using the expansion port select models only Using optional external devicesUsing optional external drives Removing an eSATA deviceUsing optional external devices 6 Drives Handling drivesUsing Disk Defragmenter Using hard drivesUsing HP 3D DriveGuard select models only Using Disk CleanupIdentifying HP 3D DriveGuard status Managing power with a parked hard driveUsing HP 3D DriveGuard software 1. Select Start Control Panel Hardware and Sound HP 3D DriveGuardInserting an optical disc Using optical drives select models onlyIdentifying the installed optical drive select models only Tray loadSlot load Removing an optical discTray load When the disc tray opens normally When the disc tray fails to open normallySlot load Sharing optical drives Using RAID select models only3. Select the Sharing tab Advanced Sharing 7 Security Using passwordsProtecting the computer Setting passwords in Setup Utility BIOS Setting passwords in WindowsAfter you set a user or administrator password, follow these Managing an administrator password Entering an administrator passwordManaging a power-on password Using antivirus softwareUsing firewall software Entering a power-on passwordInstalling critical security updates Installing an optional security cableUsing the fingerprint reader select models only Locating the fingerprint readerCleaning the display 8 MaintenanceCleaning your computer Cleaning the sides and coverUsing SoftPaq Download Manager Starting Setup Utility BIOS 9 Setup Utility BIOS and System DiagnosticsUsing Setup Utility BIOS Changing the language of Setup Utility BIOSRestoring factory settings in Setup Utility BIOS Navigating and selecting in Setup Utility BIOSDisplaying system information Updating the BIOS Exiting Setup Utility BIOSDetermining the BIOS version Downloading a BIOS update 1. Select Start Help and Support MaintainUsing System Diagnostics A Traveling with the computer If you are traveling internationally, follow these suggestions 58 Appendix A Traveling with the computerB Troubleshooting resources C Electrostatic Discharge Symbols/Numerics IndexP passwords