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HP Pavilion 11-n100 User Guide 1 - Page 42

Resolving a low battery level when no power source is available

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● AC adapter ● Optional docking or expansion device ● Optional power adapter purchased as an accessory from HP Resolving a low battery level when no power source is available Save your work and shut down the computer. Resolving a low battery level when the computer cannot exit Hibernation 1. Replace the discharged user-replaceable battery with a charged battery, or connect the AC adapter to the computer and to external power. 2. Exit Hibernation by pressing the power button. Running on AC power For information about connecting to AC power, refer to the Setup Instructions poster provided in the computer box. The computer does not use battery power when the computer is connected to AC power with an approved AC adapter or an optional docking/expansion device. WARNING! To reduce potential safety issues, use only the AC adapter provided with the computer, a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP. Connect the computer to AC power under any of the following conditions: WARNING! Do not charge the computer battery while you are aboard aircraft. ● When charging or calibrating a battery ● When installing or modifying system software ● When writing information to a disc (select models only) ● When running Disk Defragmenter on computers with internal hard drives ● When performing a backup or recovery When you connect the computer to AC power: ● The battery begins to charge. ● The screen brightness increases. ● The power meter icon on the Windows desktop changes appearance. When you disconnect AC power: ● The computer switches to battery power. ● The screen brightness automatically decreases to save battery life. ● The power meter icon on the Windows desktop changes appearance. Troubleshooting power problems Test the AC adapter if the computer exhibits any of the following symptoms when it is connected to AC power: 32 Chapter 6 Managing power

Section	Page
Starting right	11
Visit the HP Apps Store	11
Best practices	11
More HP resources	12
Getting to know your computer	14
Locating hardware	14
Locating software	14
Right side	15
Left side	16
Display	18
Changing your notebook to an entertainment stand	19
Changing your notebook to a tablet	19
Top	20
TouchPad	20
Lights	21
Speakers	21
Keys	22
Using the action keys	22
Labels	23
Connecting to a network	25
Connecting to a wireless network	25
Using the wireless controls	25
Wireless button	25
Operating system controls	26
Connecting to a WLAN	26
Using Bluetooth wireless devices (select models only)	27
Connecting to a wired network—LAN (select models only)	27
Sharing data and drives and accessing software	28
Sharing media and data across your home group network (select models only)	28
Enjoying entertainment features	29
Multimedia features	29
Using a webcam or 3D camera (select models only)	30
Using audio	31
Connecting speakers	31
Connecting headphones	31
Connecting a microphone	31
Connecting headsets	31
Using Beats Audio (select models only)	31
Accessing Beats Audio Control Panel	31
Enabling and disabling Beats Audio	32
Using video	32
Connecting video devices using an HDMI cable (select models only)	32
Setting up HDMI audio	33
Discovering and connecting to Miracast-compatible wireless displays (select Intel models only)	33
Navigating the screen	34
Using the TouchPad and touch screen gestures	34
Tap	34
Two-finger scroll	35
Two-finger pinch zoom	35
Two-finger click	35
Right-edge swipe	36
Left-edge swipe	36
Top-edge swipe and bottom-edge swipe	36
One-finger slide (touch screen only)	37
Using the keyboard and optional mouse	37
Managing power	38
Initiating and exiting Sleep and Hibernation	38
Manually initiating and exiting Sleep	39
Manually initiating and exiting Hibernation (select models only)	39
Setting password protection on wakeup (exiting Sleep or Hibernation)	39
Using the power meter and power settings	40
Running on battery power	40
Factory-sealed battery (select models only)	40
Finding battery information	40
Conserving battery power	41
Identifying low battery levels	41
Resolving a low battery level	41
Resolving a low battery level when external power is available	41
Resolving a low battery level when no power source is available	42
Resolving a low battery level when the computer cannot exit Hibernation	42
Running on AC power	42
Troubleshooting power problems	42
Shutting down (turning off) the computer	43
Maintaining your computer	45
Improving performance	45
Using HP 3D DriveGuard	45
Identifying HP 3D DriveGuard status	45
Using Disk Defragmenter	45
Using Disk Cleanup	46
Updating programs and drivers	46
Cleaning your computer	46
Cleaning procedures	47
Cleaning the display	47
Cleaning the sides or cover	47
Cleaning the TouchPad, keyboard, or mouse (select models only)	47
Traveling with or shipping your computer	47
Securing your computer and information	49
Using passwords	49
Setting Windows passwords	49
Setting Setup Utility (BIOS) passwords	50
Using Internet security software	50
Using antivirus software	50
Using firewall software	51
Installing software updates	51
Installing critical security updates	51
Using HP Touchpoint Manager (select models only)	51
Securing your wireless network	52
Backing up your software applications and information	52
Using an optional security cable lock	52
Using Setup Utility (BIOS)	53
Starting Setup Utility (BIOS)	53
Updating the BIOS	53
Determining the BIOS version	53
Downloading a BIOS update	54
Synchronizing a tablet and keyboard (select models only)	55
Using HP PC Hardware Diagnostics (UEFI)	56
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device	56
Backing up, restoring, and recovering	58
Creating recovery media and backups	58
Creating HP Recovery media (select models only)	58
Using Windows tools	59
Restore and recovery	60
Recovering using HP Recovery Manager	60
What you need to know before you get started	60
Using the HP Recovery partition (select models only)	61
Using HP Recovery media to recover	62
Changing the computer boot order	62
Removing the HP Recovery partition (select models only)	62
Specifications	64
Input power	64
Operating environment	64
Electrostatic Discharge	65
Accessibility	66
Supported assistive technologies	66
Contacting support	66