Manuals / HP / Computer Equipment / Laptop

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

Models: CQ56-110US CQ56-100XX CQ56-124CA CQ56-122NR CQ56-154CA CQ56-115DX CQ56-112NR CQ56-134CA CQ56-148CA 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 Product notice Safety warning notice Iv Safety warning notice Table of contents Multimedia Memory modules Security Appendix B Routine care Finding information Welcome Welcome Getting to know your computer Lights TopTouchPad Top Button and speakers Keys Right side Left side Display Wireless antennas Bottom Additional hardware Networking Using an Internet service provider ISP Creating a wireless connection Identifying wireless and network status iconsUsing a Wlan Turning wireless devices on and off Setting up a new Wlan Connecting to an existing Wlan Roaming to another network Protecting your Wlan Connecting to a local area network LAN Using Bluetooth wireless devices select models onlyPage Pointing devices and keyboard Using the keyboard Function Action key Setting pointing device preferences Using the TouchPad Multimedia Using the media activity controls Audio Checking your audio functions Adjusting the volumeWebcam select models only VGA Video Shutting down the computer Power management Using power-saving states Setting power options Using power management Using battery powerUsing the Power icon Displaying the remaining battery charge Inserting or removing the battery Charging a battery Managing low battery levels Maximizing battery life Storing a battery Conserving battery power Replacing the battery Using external AC powerDisposing of a used battery Testing an AC adapter Handling drives Drives Removing the hard drive Replacing or upgrading the hard drive Installing the hard drive Page Identifying the installed optical drive Using optical drives select models onlyPlaying a CD Removing a CDPage External devices Using a USB deviceConnecting a USB device Using a USB device Removing a USB device Using optional external devicesUsing optional external drives Memory modules Page Page Page Protecting the computer Using passwordsSecurity Operating system passwords Function Setting passwords in the operating system Backup and Recovery Performing a system recovery Backing up your information Starting Setup Utility Setup Utility BiosUsing Setup Utility Changing the language of Setup Utility Displaying system information Restoring factory default settings in Setup UtilityExiting Setup Utility Troubleshooting Troubleshooting and supportComputer is unable to start up Computer screen is blank Computer is on but not responding Software is functioning abnormallyComputer is unusually warm An external device is not working Optical disc tray does not open for removal of a CD Wireless network connection is not working Movie is not visible on an external display Computer does not detect the optical driveDisc does not play Contacting customer support Component Labels Routine care Cleaning the display Cleaning the TouchPad and keyboard Operating environment SpecificationsInput power Appendix C Specifications Electrostatic discharge LAN USB Index Wlan