Lenovo 336655U Laptop User Manual


 
Table 4. Cong menu items (continued)
Menu item
Submenu item Selection Comments
Core Multi-Processing
Disabled
Enabled
Enable or disable additional
execution core units within
a CPU.
Note: If you are using a
computer with a single-core
processor, this item does
not appear.
CPU
Intel Hyper-Threading
Technology
Disabled
Enabled
Enable or disable additional
logical processors within a
processor core.
Note: This sub-menu is not
supported in models with
an AMD CPU.
Date/Time menu
If you need to set the current date and time of your computer, select Date/Time from the ThinkPad Setup
program main 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 the date or time.
2. Press Tab, Shift+Tab, or Enter to select a eld.
3. Type the date or time.
Note: Another way to adjust the date and time is pressing + or –.
4. Press F10 to save the changes and restart the system.
Security menu
If you need to set the security features of your computer, select Security from the ThinkPad Setup program
main menu.
Notes:
The default settings are already optimized for you. If you consider changing the computer conguration,
proceed with extreme caution. Setting the conguration incorrectly might cause unexpected results.
On each submenu, you can enable a function by selecting Enabled, or disable it by selecting Disabled.
The following submenu is displayed:
Password: Set a password.
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 (for
models with an Intel CPU), or AMD-V Technology (for models with an AMD CPU).
I/O Port Access: Enable or disable the access to individual I/O ports.
Chapter 7. Advanced conguration 99