Lenovo ThinkPad T420 (English) User Guide - Page 196

Date and time menu, Security menu

Page 196 highlights

• 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. • In each submenu, press Enter key to show selectable options and select a desired option by using cursor key, or type desired values from the keyboard directly. The following submenu is displayed: • Network: Set the LAN related functions. • USB: Enable or disable USB related functions. • Keyboard/Mouse: Set the keyboard and the mouse related functions. • Display: Specify the settings for display output. • Power: Set power management related functions. • Beep and Alarm: Enable or disable the audio related functions. • Serial ATA (SATA): Specify the settings for the hard disk drive. • CPU: Specify the settings for the CPU. • Intel AMT: Set the Intel AMT related functions. Date and time menu If you need to set the current date and time of your computer, select Date/Time from the ThinkPad Setup menu. The following submenu is displayed: • System Date • System Time To change the date and time, do the following: 1. Using the up and down arrow keys, select the item to change-date or time. 2. Press Tab, Shift Tab, or Enter to select a field. 3. Type the date or time. Note: Another way to adjust date and time is press the "-" or "+" key. Security menu If you need to set the security features of your computer, select Security from the ThinkPad Setup menu. 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. • In each submenu, you can enable a function by selecting Enabled, or disable it by selecting Disabled. The following submenu is displayed: • Password: Set password related functions. • Fingerprint: Set the fingerprint reader related functions. • Security Chip: Set the security chip related functions. • UEFI BIOS Update Option: Specify the settings for Flash UEFI BIOS update. • Memory Protection: Specify the settings for the Data Execution Prevention feature. • Virtualization: Enable or disable the settings for Intel Virtualization Technology and Intel VT-d Feature. • I/O Port Access: Enable or disable the access to individual I/O ports. 178 User Guide

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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.
In each submenu, press Enter key to show selectable options and select a desired option by using cursor
key, or type desired values from the keyboard directly.
The following submenu is displayed:
Network
: Set the LAN related functions.
USB
: Enable or disable USB related functions.
Keyboard/Mouse
: Set the keyboard and the mouse related functions.
Display
: Specify the settings for display output.
Power
: Set power management related functions.
Beep and Alarm
: Enable or disable the audio related functions.
Serial ATA (SATA)
: Specify the settings for the hard disk drive.
CPU
: Specify the settings for the CPU.
Intel AMT
: Set the Intel AMT related functions.
Date and time menu
If you need to set the current date and time of your computer, select
Date/Time
from the ThinkPad Setup
menu. The following submenu is displayed:
System Date
System Time
To change the date and time, do the following:
1. Using the up and down arrow keys, select the item to change-date or time.
2. Press Tab, Shift Tab, or Enter to select a field.
3. Type the date or time.
Note:
Another way to adjust date and time is press the “–” or “+” key.
Security menu
If you need to set the security features of your computer, select
Security
from the ThinkPad Setup menu.
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.
In each submenu, you can enable a function by selecting
Enabled
, or disable it by selecting
Disabled
.
The following submenu is displayed:
Password
: Set password related functions.
Fingerprint
: Set the fingerprint reader related functions.
Security Chip
: Set the security chip related functions.
UEFI BIOS Update Option
: Specify the settings for Flash UEFI BIOS update.
Memory Protection
: Specify the settings for the Data Execution Prevention feature.
Virtualization
: Enable or disable the settings for Intel Virtualization Technology and Intel VT-d Feature.
I/O Port Access
: Enable or disable the access to individual I/O ports.
178
User Guide