Hp 15-r081nr Notebook PC Manual de usuario Pagina 8
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- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
Determining the BIOS version ........................................................................................... 49
Downloading a BIOS update ............................................................................................. 50
Using System Diagnostics .................................................................................................................. 50
Using HP PC Hardware Diagnostics (UEFI) (select models only) ..................................................... 51
Downloading HP PC Hardware Diagnostics (UEFI) to a USB device ............................... 51
11 Backing up, restoring, and recovering .......................................................................................................... 52
Creating backups ............................................................................................................................... 52
Creating recovery media to recover the original system .................................................... 52
What you need to know ..................................................................................... 52
Creating the recovery media ............................................................ 53
Creating system restore points .......................................................................................... 53
What you need to know ..................................................................................... 53
Creating a system restore point ........................................................................ 53
Backing up system and personal information .................................................................... 53
Tips for a successful backup ............................................................................. 54
What you need to know ..................................................................................... 54
Creating a backup using Windows Backup and Restore .................................. 54
Restore and recovery ......................................................................................................................... 55
Restoring to a previous system restore point .................................................................... 55
Restoring specific files ....................................................................................................... 55
Restoring specific files using Windows Backup and Restore ............................ 55
Recovering the original system using HP Recovery Manager ........................................... 55
What you need to know ..................................................................................... 55
Recovering using HP Recovery partition (select models only) ......................... 56
Recovering using the recovery media ............................................................... 56
Changing the computer boot order ................................................... 56
12 Specifications ................................................................................................................................................ 58
Input power ......................................................................................................................................... 58
Operating environment ....................................................................................................................... 58
13 Troubleshooting and support ........................................................................................................................ 59
Troubleshooting .................................................................................................................................. 59
Wireless connection problems ........................................................................................... 59
Cannot connect to a WLAN ............................................................................... 59
Cannot connect to a preferred network ............................................................. 59
Current network security codes are unavailable ............................................... 60
WLAN connection is very weak ......................................................................... 60
Cannot connect to the wireless router ............................................................... 61
viii
- User Guide 1
- Safety warning notice 3
- Table of contents 5
- 1 Starting right 11
- More HP resources 12
- Component Description 13
- Right side 14
- Left side 15
- Display 7 17
- TouchPad 18
- (1) Serial number 23
- (2) Product number 23
- (3) Warranty period 23
- Component 23
- 3 Connecting to a network 24
- Using a WLAN 25
- Configuring a wireless router 26
- Protecting your WLAN 26
- Connecting to a WLAN 26
- Connecting to a wired network 27
- Multimedia features 29
- Using the webcam 30
- Using audio 30
- Checking the sound 31
- Using video 32
- Using the keyboard 35
- Using the hot keys 36
- Using the keypad 36
- Using the TouchPad 37
- Navigating 38
- Selecting 38
- Using TouchPad gestures 38
- Scrolling 39
- Pinching/zooming 39
- 6 Managing power 40
- Using the power meter 41
- Selecting a power plan 41
- Running on battery power 42
- Finding battery information 43
- Conserving battery power 44
- Running on external power 45
- Shutting down the computer 45
- Using a USB device 47
- Removing a USB device 48
- 8 Maintaining your computer 50
- Updating programs and drivers 51
- Cleaning your computer 51
- Cleaning the sides or cover 52
- Using passwords 54
- Setting Windows passwords 55
- Installing software updates 56
- Hardware Diagnostics (UEFI) 59
- Using System Diagnostics 60
- Creating backups 62
- What you need to know 63
- Tips for a successful backup 64
- Restore and recovery 65
- 12 Specifications 68
- Troubleshooting 69
- WLAN connection is very weak 70
- Audio problems 71
- Power management problems 72
- Contacting support 73
- 14 Electrostatic Discharge 74
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