HP 15 User's Guide download pdf (Page 21)

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Rear

Component Description

(1)

USB 3.0 port Connects optional USB 3.0 devices and provide

enhanced USB power performance.

NOTE: For details about different types of USB

ports, see

Using a USB device on page 48.

(2)

Power connector Connects an AC adapter.

(3) AC adapter/Battery light ● White: The computer is connected to

external power and the battery is charged

from 90 to 99 percent.

●

Off: The battery is fully charged.

(4)

RJ-45 (network) jack Connects a network cable.

RJ-45 (network) lights (2) ● Green (left): The network is connected.

●

Amber (right): The network is showing

activity.

Rear 11

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 107 108

User Guide 1
Safety warning notice 3
Table of contents 5
1Welcome 11
Finding information 12
Finding information 3 13
TouchPad 14
Bottom 13 23
3 Connecting to a network 25
Using a WLAN 26
Setting up a WLAN 28
Configuring a wireless router 28
Protecting your WLAN 28
Connecting to a WLAN 29
Inserting and removing a SIM 30
Connecting to a wired network 31
Using pointing devices 33
Using TouchPad Gestures 34
Using the keyboard 38
Using keypads 39
5 Multimedia 40
Webcam (select models only) 41
Thunderbolt 42
6 Power management 45
Initiating and exiting Sleep 46
Using battery power 47
Using Battery Check 48
Managing low battery levels 48
Conserving battery power 50
Using external AC power 51
7 External cards and devices 54
Configuring an ExpressCard 55
Inserting an ExpressCard 56
Removing an ExpressCard 57
Using a USB device 58
Connecting a USB device 59
Removing a USB device 59
Handling drives 61
Using hard drives 61
Removing the service cover 62
Replacing the service cover 63
Removing the hard drive 64
Installing a hard drive 64
Using Disk Defragmenter 65
Using Disk Cleanup 66
9Security 68
Setting passwords in Windows 69
Setting a DriveLock password 72
Entering a DriveLock password 73
Changing a DriveLock password 73
Removing DriveLock protection 73
Using antivirus software 75
Using firewall software 75
Using HP Client Security 76
10 Maintenance 78
Cleaning your computer 80
Updating programs and drivers 81
11 Backup and recovery 83
Backing up your information 84
Performing a system recovery 85
Using Computer Setup 88
Updating the BIOS 90
Using MultiBoot 91
13 Support 95
14 Specifications 98
B Troubleshooting 100
The computer screen is blank 101
A disc does not play 102
C Electrostatic discharge 104

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HP 15 User's Guide Page 21

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