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HP 20-k121us Mobile, 20-k127cl Mobile, 20-k014us Mobile, 20-k120us Mobile manual Index, Bios

Models: 20-k014us Mobile 20-k127cl Mobile 20-k120us Mobile 20-k121us Mobile 20-k014ca Mobile

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Index

A

AC adapter light, identifying 7 action keys

identifying		21
next track or section			22
play, pause, resume			22
previous		22
stop	22
using	22

ambient light sensor, identifying 5

audio-out (headphone) jacks						6
B
backing up
personal files			40
backups	39
Beats Audio		15
Beats Audio Control Panel						15
best practices		1
BIOS
determining version					36
downloading an update						37
updating		36
Bluetooth device				10
Bluetooth label			9
boot order
changing HP Recovery
Manager		44
buttons
power	8
rotate	7
stand release				8
volume control				5
Windows		5
C
cables, USB		29
caring for your computer					32
cleaning
display	32
keyboard		32
procedures			32
products		32
sides and cover				32
cleaning your computer					32

components
back	8
bottom 8, 9
front	4
left-side		7
right-side		5
computer reset			42
connecting to a WLAN						12
connector, power				7
corporate WLAN connection							12
D
deleted files
restoring		41
Disk Cleanup			31
Disk Defragmenter software							31
drivers, updating				31
E
edge swipe gestures					18
edge—swipe gestures
top-edge swipe					20
electrical ratings				53
electrostatic discharge						54
F
fn key, identifying				21
fun things to do				1
H
hard drive light, identifying							7
headphones, connecting						15
Hibernation
exiting	26
initiating		26
high-definition devices,
connecting		15
HP PC Hardware Diagnostics
(UEFI)
downloading				38
HP Recovery Manager
correcting boot problems							44
starting		44

HP Recovery media

creating	40
recovery	44
HP Recovery partition
recovery	43
removing	44
hubs 28
I
input power	53

installing, critical updates 34 integrated numeric keypad,

identifying 21, 24 integrated webcam, identifying 5

Intel Wireless Display	15
Intel Wireless Music	15

internal microphones, identifying 4

Internet connection setup 11 Internet security software, using

34 ISP 10

J jacks

audio-out (headphone) 6

K
keys
fn 21
Sleep	21
volume	21
Windows application				21
Windows logo			21
L
labels
Bluetooth		9
regulatory		9
service	9
wireless certification				9
WLAN	9
LAN, connecting			13
left-edge swipe			19

Index 55

Image 63

HP 20-k121us Mobile, 20-k127cl Mobile, 20-k014us Mobile, 20-k120us Mobile, 20-k014ca Mobile manual Index, Bios

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 Starting right Best practicesFun things to do More HP resources Resource Contents More HP resources Locating hardware Getting to know your computerFinding your hardware and software information Front Right side Right side Environmental Notices Left side Top Back Bottom LabelsIdentifying the labels Using an Internet service provider Connecting to a networkConnecting to a wireless network Using the wireless controls Setting up a Wlan Configuring a wireless routerProtecting your Wlan Connecting to a Wlan Connecting to a local area network LAN Connecting to a wired network Using audio Enjoying entertainment featuresVolume control Using the webcam Accessing Beats Audio Using videoConnecting headphones Using Beats Audio Navigating using the keyboard and pointing devices Using touch screen gesturesOne-finger slide Scrolling Tapping Pinching/stretching Rotating select models onlyEdge swipes Left-edge swipe Right-edge swipe Top-edge swipe and bottom-edge swipe Fn key Using the keyboard Icon Key Description Using the action keys Using the integrated numeric keypad Using Microsoft Windows 8 shortcut keys Num lock key Manually initiating and exiting Sleep Managing powerInitiating Sleep and Hibernation Intel Rapid Start Technology select models only Setting password protection on wakeup HP CoolSense select models onlyManually initiating and exiting Hibernation Shutting down turning off the computer Managing and sharing information Using a USB device Removing a USB device Connecting a USB device Inserting and removing a memory card Maintaining peak performance Performing routine maintenanceUsing Disk Cleanup Using Disk Defragmenter Cleaning your computer Cleaning productsCleaning procedures Setting Windows passwords Using security measures Installing Windows updates Setting Setup Utility Bios passwordsUsing Internet security software Installing software updates Updating software Starting Setup Utility Bios Updating the BiosDetermining the Bios version Downloading a Bios update Using HP PC Hardware Diagnostics Uefi Diagnostic section, click HP Uefi Support Environment Downloading HP PC Hardware Diagnostics Uefi to a USB device Creating recovery media and backups Backing up, restoring, and recovering Creating HP Recovery media Restore and recovery Remove everything and reinstall Windows Using Windows Refresh for quick and easy recovery Recovering using HP Recovery Manager Using the HP Recovery partition select models onlyWhat you need to know Removing the HP Recovery partition Using HP Recovery media to recoverChanging the computer boot order Page Cannot connect to a preferred network TroubleshootingWireless connection problems Cannot connect to a Wlan Current network security codes are unavailable Cannot connect to the wireless router Computer will not turn on or start Power problemsHard drive error Network status icon is not displayed Computer shuts down unexpectedly Display problemsKeyboard and mouse problems Computer is not respondingPage No sound is produced Audio problems Software problems Specifications Input powerOperating specifications Electrostatic Discharge Index Bios