Hp EliteBook 755 G2 Notebook PC Manuel d'utilisateur Page 69
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8. Type your master password, and then press enter.
9. To save your changes and exit Computer Setup, click the Save icon and then follow the on-
screen instructions.
– or –
Use the arrow keys to select Main > Save Changes and Exit, and then press enter.
Your changes go into effect when the computer restarts.
Using Computer Setup Automatic DriveLock
In a multiple-user environment, you can set an Automatic DriveLock password. When the Automatic
DriveLock password is enabled, a random user password and a DriveLock master password will be
created for you. When any user passes the password credential, the same random user and
DriveLock master password will be used to unlock the drive.
NOTE: A BIOS Administrator password must be set before you can access the Automatic DriveLock
features.
Entering an Automatic DriveLock password
To enable an Automatic DriveLock password in Computer Setup, follow these steps:
1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup
Menu” message is displayed at the bottom of the screen.
2. Press f10 to enter Computer Setup.
3. Use a pointing device or the arrow keys to select Security > Hard Drive Tools > Automatic
DriveLock, and then press enter.
4. Enter the BIOS Administrator password, and then press enter.
5. Use a pointing device or the arrow keys to select an internal hard drive, and then press enter.
6. Read the warning. To continue, select YES.
7. To save your changes and exit Computer Setup, click the Save icon and then follow the on-
screen instructions.
– or –
Use the arrow keys to select Main > Save Changes and Exit, and then press enter.
Removing Automatic DriveLock protection
To remove DriveLock protection in Computer Setup, follow these steps:
1. Turn on or restart the computer, and then press esc while the “Press the ESC key for Startup
Menu” message is displayed at the bottom of the screen.
2. Press f10 to enter Computer Setup.
3. Use a pointing device or the arrow keys to select Security > Hard Drive Tools > Automatic
DriveLock, and then press enter.
4. Enter the BIOS Administrator password, and then press enter.
5. Use a pointing device or the arrow keys to select an internal hard drive, and then press enter.
Using passwords 59
- User Guide 1
- Safety warning notice 3
- Table of contents 5
- 1 Welcome 11
- Finding information 12
- Finding information 3 13
- Regulatory, Safety, and 16
- Environmental Notices 16
- TouchPad 17
- Bottom 11 21
- Front 13 23
- 3 Connecting to a network 25
- Using the wireless button 26
- Setting up a WLAN 27
- Configuring a wireless router 27
- Protecting your WLAN 28
- Connecting to a WLAN 28
- Inserting and removing a SIM 29
- Connecting to a wired network 31
- Using pointing devices 32
- Using pointing devices 23 33
- Scrolling 34
- 2-finger pinch zoom 34
- Using the keyboard 35
- To use a hot key: 36
- Using keypads 37
- 5 Multimedia 39
- Adjusting the volume 40
- Webcam (select models only) 41
- DisplayPort 43
- 6 Power management 44
- Setting power options 45
- Using battery power 46
- Using Battery Check 47
- Managing low battery levels 47
- Conserving battery power 49
- Using external AC power 50
- Testing an AC adapter 51
- 7 External cards and devices 52
- Using smart cards 53
- Using a USB device 54
- Connecting a USB device 55
- Removing a USB device 55
- 8 Drives 57
- Removing the service door 58
- Replacing the service door 59
- Removing the hard drive 60
- Installing a hard drive 60
- Using Disk Defragmenter 61
- Using Disk Cleanup 62
- 9 Security 63
- Using passwords 64
- Setting a DriveLock password 67
- Entering a DriveLock password 68
- Changing a DriveLock password 68
- Removing DriveLock protection 68
- Using antivirus software 70
- Using firewall software 70
- 62 Chapter 9 Security 72
- 10 Maintenance 73
- Cleaning your computer 75
- Updating programs and drivers 76
- 11 Backup and recovery 78
- Backing up your information 79
- Performing a system recovery 80
- Driver Recovery 81
- Worldwide Telephone Numbers 81
- Using Computer Setup 83
- Updating the BIOS 85
- Using MultiBoot 86
- 13 Support 89
- Component 90
- (1) Serial number 90
- (2) Product number 90
- (3) Warranty period 90
- B Troubleshooting 93
- A disc does not play 95
- C Electrostatic discharge 97
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