Notes:
•The default settings are already optimized for you. If you consider changing the computer configuration, proceed with extreme caution. Setting the configuration incorrectly might cause unexpected results.
•On each submenu, you can enable a function by selecting Enabled, or disable it by selecting Disabled.
The following table shows the contents of the Security menu.
Notes:
•Some items are displayed on the menu only if the computer supports the corresponding features.
•Default values are in boldface.
Table 5. Security menu items
Menu item | Submenu item | Selection | Comments | |
|
|
|
|
|
Password | Supervisor Password | • | Disabled | Refer to “Supervisor |
|
| • | Enabled | password” on page 48. |
|
|
| ||
|
|
|
|
|
| Lock UEFI BIOS Settings | • | Disabled | Enables or disables the |
|
| • | Enabled | function that protects |
|
| items in the ThinkPad | ||
|
|
|
| |
|
|
|
| Setup program from |
|
|
|
| being changed by a user |
|
|
|
| who does not have the |
|
|
|
| supervisor password. |
|
|
|
| By default, this is set to |
|
|
|
| Disabled. If you set the |
|
|
|
| supervisor password and |
|
|
|
| enable this function, no |
|
|
|
| one but you can change |
|
|
|
| any items in the ThinkPad |
|
|
|
| Setup program. |
|
|
|
|
|
| Set Minimum Length | • | Disabled | Specify a minimum length |
|
| • | Password length options | for the |
|
| and hard disk password. | ||
|
|
|
| |
|
|
|
| By default, this is set to |
|
|
|
| Disabled. If you set the |
|
|
|
| supervisor password and |
|
|
|
| specify a minimum length |
|
|
|
| for passwords, no one but |
|
|
|
| you can change the length. |
|
|
|
|
|
| Password at unattended | • | Disabled | If you select and enable |
| boot | • | Enabled | Password at unattended |
|
| boot, a password prompt | ||
|
|
|
| |
|
|
|
| is displayed when the |
|
|
|
| computer is turned on, from |
|
|
|
| either a |
|
|
|
| hibernation. If you select |
|
|
|
| Disabled, no password |
|
|
|
| prompt is displayed; the |
|
|
|
| computer goes ahead and |
|
|
|
| loads the operating system. |
|
|
|
| To prevent unauthorized |
|
|
|
| access, set the user |
|
|
|
| authentication on the |
|
|
|
| operating system. |
|
|
|
|
|