HP ENVY 15-u300 User Guide - Page 66
HP PC Hardware Diagnostics UEFI, HP Apps Store, visiting
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Index A AC adapter 5 AC adapter, testing 35 accessibility 57 action keys 14 identifying 14 airplane mode key 15 antivirus software, using 42 audio-out (headphone)/audio-in (microphone) jack, identifying 7 B backing up software and information 43 backups 49 battery conserving power 33 discharging 33 factory-sealed 32 finding information 33 low battery levels 33 resolving low battery level 34 battery information, finding 33 battery power 32 best practices 1 BIOS determining version 45 downloading an update 46 starting the Setup Utility 45 updating 45 Bluetooth device 18, 20 Bluetooth label 17 boot order changing 53 bottom 17 buttons left TouchPad 11 power 7, 13 right TouchPad 11 volume 8 C caps lock light, identifying 12 caring for your computer 38 cleaning your computer 38 components bottom 16 display 9 left side 7 right side 5 top 11 connecting to a WLAN 19 connector, power 5 corporate WLAN connection 19 critical battery level 33 critical security updates, installing 43 D Disk Cleanup software 37 Disk Defragmenter software 37 E electrostatic discharge 56 esc key, identifying 14 external AC power, using 34 F firewall software 42 fn key, identifying 14 H hard drive HP 3D DriveGuard 37 hard drive light 5, 38 HDMI port connecting 23 identifying 5 HDMI, configuring audio 24 headsets, connecting 22 Hibernation exiting 31 initiated during critical battery level 33 initiating 31 high-definition devices, connecting 23 HP 3D DriveGuard 37 HP Apps Store, visiting 1 HP PC Hardware Diagnostics (UEFI) downloading 47 HP Recovery Manager correcting boot problems 53 starting 52 HP Recovery media creating 49 recovery 52 HP Recovery partition recovery 52 removing 53 HP resources 2 I initiating Sleep and Hibernation 30 input power 54 installing critical security updates 43 optional security cable lock 43 integrated numeric keypad, identifying 14, 29 internal microphones, identifying 9 Internet security software, using 42 J jacks audio-out (headphone)/audio-in (microphone) 7 network 5 RJ-45 (network) 5 K keys action 14 airplane mode 15 esc 14 fn 14 Windows 14 L labels Bluetooth 17 Microsoft Certificate of Authenticity 17 regulatory 17 58 Index