HP 20-k120us Mobile, 20-k127cl Mobile, 20-k014us Mobile, 20-k121us Mobile manual Num lock key

Page 32

Component	Description

num lock key	Controls the function of the integrated numeric keypad. Press the
	key to alternate between the standard numeric function found on
	an external keypad (this function is turned on at the factory) and
	the navigational function (indicated by the directional arrows on
	the keys).
	NOTE: The keypad function that is active when the computer is
	turned off is reinstated when the computer is turned back on.

Integrated numeric keypad	Set at the factory to function like an external numeric keypad. To
	alternate between this numeric function and the navigational
	function (indicated by the directional arrows on the keys), press
	the num lock key.

24 Chapter 5 Navigating using the keyboard and pointing devices

Image 32

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 Getting to know your computer Finding your hardware and software informationFront Locating hardwareRight side Right sideEnvironmental Notices Left side Back TopIdentifying the labels BottomLabels Connecting to a network Connecting to a wireless networkUsing the wireless controls 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 LANEnjoying entertainment features Volume controlUsing the webcam Using audioUsing video Connecting headphonesUsing Beats Audio 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 Managing power Initiating Sleep and HibernationIntel Rapid Start Technology select models only 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 Performing routine maintenance Using Disk CleanupUsing Disk Defragmenter Maintaining peak performanceCleaning procedures Cleaning your computerCleaning products Using security measures Setting Windows passwordsSetting Setup Utility Bios passwords Using Internet security softwareInstalling software updates 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 Troubleshooting Wireless connection problemsCannot connect to a Wlan Cannot connect to a preferred networkCannot connect to the wireless router Current network security codes are unavailablePower problems Hard drive errorNetwork status icon is not displayed Computer will not turn on or startDisplay problems Keyboard and mouse problemsComputer is not responding Computer shuts down unexpectedlyPage Audio problems No sound is producedSoftware problems Operating specifications SpecificationsInput power Electrostatic Discharge Bios Index

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