Hp Pavilion dv3-2202tu Entertainment Notebook PC Manual de usuario Pagina 115
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Managing a power-on password
To set, change, or delete this password, follow these steps:
1. Open Setup Utility by turning on or restarting the computer. While the “Press the ESC key for
Startup Menu” message is displayed in the lower-left corner of the screen, press f10.
– or –
Open Setup Utility by turning on or restarting the computer. While the “Press the ESC key for
Startup Menu” message is displayed in the lower-left corner of the screen, press esc. When the
Startup Menu is displayed, press f10.
2. Use the arrow keys to select Security > Set Power-On Password, and then press enter.
●
To set a power-on password, type your password in the Enter New Password and Confirm
New Password fields, and then press enter.
●
To change a power-on password, type your current password in the Enter Current
Password field, type a new password in the Enter New Password and Confirm New
Password fields, and then press enter.
●
To delete a power-on password, type your current password in the Enter Current
Password field, and then press enter 4 times.
3. To save your changes and exit Setup Utility, use the arrow keys to select Exit > Exit Saving
Changes.
Your changes go into effect when the computer restarts.
Entering a power-on password
At the Enter Password prompt, type your password, and then press enter. After 3 unsuccessful attempts
to enter the password, you must restart the computer and try again.
Using passwords 105
- User Guide 1
- Safety warning notice 3
- Table of contents 5
- 1 Notebook tour 11
- 2 Chapter 1 Notebook tour 12
- Identifying the hardware 3 13
- 4 Chapter 1 Notebook tour 14
- Front components 15
- Right-side components 16
- Left-side components 17
- Display components 18
- Bottom components 19
- Wireless antennas 19
- 10 Chapter 1 Notebook tour 20
- Identifying the labels 21
- Using wireless devices 24
- Using the wireless controls 25
- Using the wireless button 25
- Using a WLAN 27
- Connecting to a WLAN 28
- Roaming to another network 29
- Inserting a SIM 30
- Removing a SIM 33
- Cannot connect to a WLAN 36
- Network icon is not displayed 37
- WLAN connection is very weak 38
- Using pointing devices 40
- Rotating (select models only) 41
- Pinching (select models only) 41
- Using hotkeys 42
- Using hotkeys 33 43
- Tapping (or clicking) 46
- Flicking 46
- Dragging 46
- Scrolling 46
- Rotating 47
- Pinching 47
- Using keypads 49
- 4 Multimedia 51
- 42 Chapter 4 Multimedia 52
- Adjusting the volume 53
- Multimedia software 55
- 46 Chapter 4 Multimedia 56
- Checking your audio functions 57
- 48 Chapter 4 Multimedia 58
- Connecting an HDMI device 59
- Troubleshooting 62
- A disc does not play 64
- 5 Power management 68
- Using the battery meter 69
- Using power plans 70
- Using external AC power 71
- Using battery power 72
- Identifying batteries 73
- Using Battery Check 73
- Charging a battery 75
- Managing low battery levels 76
- Calibrating a battery 77
- Step 3: Discharge the battery 78
- Conserving battery power 79
- Shutting down the computer 80
- 6 Drives 82
- Using an optical drive 83
- Using optical discs 84
- Playing a CD, DVD, or BD 86
- Configuring AutoPlay 86
- Changing DVD region settings 87
- Copying a CD or DVD 87
- Using Disk Defragmenter 89
- Using Disk Cleanup 90
- Replacing the hard drive 91
- 4. Close the cover (2) 93
- Replacing the hard drive 83 93
- 7 External devices 94
- Using an eSATA device 96
- 8 External media cards 97
- Inserting a digital card 98
- Removing a digital card 99
- Using ExpressCards 100
- Removing an ExpressCard 101
- 9 Memory modules 103
- 10 Security 110
- Protecting the computer 111
- Using passwords 112
- Administrator password 113
- Power-on password 114
- Using antivirus software 116
- Using firewall software 117
- Registering fingerprints 120
- A Setup Utility 122
- Starting Setup Utility 123
- Using Setup Utility 124
- Displaying system information 125
- Exiting Setup Utility 125
- Setup Utility Menus 127
- Diagnostics menu 128
- B Software updates 129
- Updating the BIOS 130
- Updating programs and drivers 132
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