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HP CQ56-112NR, CQ56-110US, CQ56-100XX, CQ56-104CA, CQ56-115DX, CQ56-122NR manual Using a USB device

Models: CQ56-104CA

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NOTE: When you connect a USB device, you may see a message in the notification area to let you know that the device is recognized by the system.

Using a USB device 45

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HP CQ56-112NR, CQ56-110US, CQ56-100XX, CQ56-104CA, CQ56-115DX, CQ56-122NR, CQ56-154CA, CQ56-124CA, CQ56-148CA Using a USB device

Contents

HP Notebook User Guide Software terms Product noticeSafety warning notice iv Safety warning notice 1 Welcome Table of contents2 Getting to know your computer 3 Networking5 Multimedia 6 Power managementSetup Utility BIOS 11 Backup and RecoveryAppendix A Troubleshooting and support 7 DrivesAppendix D Electrostatic discharge Appendix C SpecificationsAppendix B Routine care Finding information 1 WelcomeFinding information Proper workstation setup, posture, health, and work habits Safety & Comfort GuideTo access this guide Electrical and mechanical safety informationAdditional hardware Top Right side Left side Display Wireless antennas Bottom2 Getting to know your computer Lights TouchPadDescription ComponentControl Center System Power Management Button and speakersComponent DescriptionKeys Description Right sideComponent Description Left sideComponent 10 Chapter 2 Getting to know your computer DisplayComponent DescriptionWireless antennas 12 Chapter 2 Getting to know your computer BottomComponent DescriptionAdditional hardware Additional hardwareComponent DescriptionIdentifying wireless and network status icons Using an Internet service provider ISPCreating a wireless connection Using a WLAN Using Bluetooth wireless devices select models onlyUsing an Internet service provider ISP Creating a wireless connection Identifying wireless and network status iconsUsing a WLAN Turning wireless devices on and offSetting up a new WLAN Connecting to an existing WLANRoaming to another network Protecting your WLANConnecting to a local area network LAN Using Bluetooth wireless devices select models only20 Chapter 3 Networking 2. Plug the other end of the cable into a network wall jack4 Pointing devices and keyboard Using the keyboardUsing the keyboard Using the TouchPad Action key 22 Chapter 4 Pointing devices and keyboardFunction Setting pointing device preferences Using the TouchPadUsing the media activity controls Audio Webcam select models only Using the media activity controls5 Multimedia VideoYour computer enables you to use a variety of audio features AudioPlay music Record sound Download music from the Internet Create multimedia presentationsWebcam select models only Adjusting the volumeChecking your audio functions 1. Select Computer Control CenterVideo Shutting down the computer Setting power options Using battery power 6 Power managementUsing external AC power Shutting down the computerUsing power-saving states Setting power optionsInitiating and exiting Suspend Initiating and exiting HibernationUsing the Power icon Using battery powerUsing power management Viewing the current power management settingsDisplaying the remaining battery charge Inserting or removing the battery Charging a battery Managing low battery levels Maximizing battery lifeIdentifying low battery levels 1. Select Computer Control Center Power ManagementStoring a battery Conserving battery powerResolving a low battery level Resolving a low battery level when external power is availableReplacing the battery Using external AC powerDisposing of a used battery Testing an AC adapter 7 Drives Using optical drives select models onlyHandling drives Handling drives Replacing or upgrading the hard driveRemoving the hard drive Replacing or upgrading the hard driveInstalling the hard drive 8. Reconnect external power and external devices 6. Replace the battery 7. Turn the computer right-side up4. Close the cover 5. Tighten the hard drive cover screws 9. Turn on the computerIdentifying the installed optical drive Using optical drives select models onlyPlaying a CD Removing a CD3. Close the disc tray, and then place the disc in a protective case Using optical drives select models onlyConnecting a USB device Using a USB deviceUsing a USB device Using optional external devices 8 External devicesUsing a USB device Removing a USB device Using optional external devicesUsing optional external drives 9 Memory modules 48 Chapter 9 Memory modules 8. Lift the memory module compartment cover 2 away from the computer10. Insert a new memory module 12. Close the cover 13. Tighten the memory module compartment screws 14. Replace the battery 15. Turn the computer right-side up50 Chapter 9 Memory modules 16. Reconnect external power and external devices17. Turn on the computer Protecting the computer Using passwords Using passwords10 Security Protecting the computerOperating system passwords Setting passwords in the operating system52 Chapter 10 Security Function11 Backup and Recovery Performing a system recovery Backing up your information Starting Setup Utility 12 Setup Utility BIOSUsing Setup Utility Changing the language of Setup UtilityDisplaying system information Restoring factory default settings in Setup UtilityExiting Setup Utility Troubleshooting A Troubleshooting and supportTroubleshooting Contacting customer support Labels The computer is unable to start upThe computer is on but not responding Software is functioning abnormallyThe computer is unusually warm An external device is not workingThe optical disc tray does not open for removal of a CD The wireless network connection is not workingA disc does not play The computer does not detect the optical driveA movie is not visible on an external display 2. Click Computer and then click System MonitorContacting customer support Component Labels64 Appendix B Routine care Cleaning the display Cleaning the TouchPad and keyboardB Routine care Cleaning the display Cleaning the TouchPad and keyboard Input power C SpecificationsInput power Operating environment Operating environment15 m to 12,192 m 68 Appendix C Specifications15 m to 3,048 m D Electrostatic discharge Index