HP 20-k014ca Mobile, 20-k127cl Mobile, 20-k014us Mobile, 20-k120us Mobile Environmental Notices

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Component		Description

(2)	USB 3.0 charging (powered) port	Connects an optional USB device. USB charging ports allow you
		to charge connected USB devices. Standard USB ports will not
		charge all USB devices or will charge using a low current. Some
		USB devices require power and require you to use a powered
		port.
		NOTE: USB charging ports can also charge select models of
		cell phones and MP3 players, even when the computer is off.

(3)Audio-out (headphone) jack/Audio- Connects optional powered stereo speakers, headphones,

in (microphone) jack	earbuds, a headset, or a television audio cable. Also connects an
	optional headset microphone. This jack does not support optional
	microphone-only devices.
	WARNING! To reduce the risk of personal injury, adjust the
	volume before putting on headphones, earbuds, or a headset. For
	additional safety information, refer to the Regulatory, Safety, and
	Environmental Notices.
	NOTE: When a device is connected to the jack, the computer
	speakers are disabled.

6	Chapter 2 Getting to know your computer

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Contents User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Performing routine maintenance Wireless connection problems Vii Input power Operating specifications Fun things to do Starting rightBest practices Resource Contents More HP resourcesMore HP resources Front Getting to know your computerFinding your hardware and software information Locating hardwareRight side Right sideEnvironmental Notices Left side Back TopIdentifying the labels BottomLabels Using the wireless controls Connecting to a networkConnecting to a wireless network Using an Internet service providerProtecting your Wlan Setting up a WlanConfiguring a wireless router Connecting to a Wlan Connecting to a wired network Connecting to a local area network LANUsing the webcam Enjoying entertainment featuresVolume control Using audioUsing Beats Audio Using videoConnecting headphones Accessing Beats AudioOne-finger slide Navigating using the keyboard and pointing devicesUsing touch screen gestures Tapping ScrollingEdge swipes Pinching/stretchingRotating select models only Right-edge swipe Left-edge swipeTop-edge swipe and bottom-edge swipe Using the keyboard Fn keyUsing the action keys Icon Key DescriptionUsing Microsoft Windows 8 shortcut keys Using the integrated numeric keypadNum lock key Intel Rapid Start Technology select models only Managing powerInitiating Sleep and Hibernation Manually initiating and exiting SleepManually initiating and exiting Hibernation Setting password protection on wakeupHP CoolSense select models only Shutting down turning off the computer Using a USB device Managing and sharing informationConnecting a USB device Removing a USB deviceInserting and removing a memory card Using Disk Defragmenter Performing routine maintenanceUsing Disk Cleanup Maintaining peak performanceCleaning procedures Cleaning your computerCleaning products Using security measures Setting Windows passwordsInstalling software updates Setting Setup Utility Bios passwordsUsing Internet security software Installing Windows updatesUpdating software Determining the Bios version Starting Setup Utility BiosUpdating the Bios Using HP PC Hardware Diagnostics Uefi Downloading a Bios updateDownloading HP PC Hardware Diagnostics Uefi to a USB device Diagnostic section, click HP Uefi Support EnvironmentBacking up, restoring, and recovering Creating recovery media and backupsCreating HP Recovery media Restore and recovery Using Windows Refresh for quick and easy recovery Remove everything and reinstall WindowsWhat you need to know Recovering using HP Recovery ManagerUsing the HP Recovery partition select models only Changing the computer boot order Removing the HP Recovery partitionUsing HP Recovery media to recover Page Cannot connect to a Wlan TroubleshootingWireless connection problems Cannot connect to a preferred networkCannot connect to the wireless router Current network security codes are unavailableNetwork status icon is not displayed Power problemsHard drive error Computer will not turn on or startComputer is not responding Display problemsKeyboard and mouse problems Computer shuts down unexpectedlyPage Audio problems No sound is producedSoftware problems Operating specifications SpecificationsInput power Electrostatic Discharge Bios Index

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