Lenovo ThinkPad T520 (English) User Guide - Page 221

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 a 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. • Anti-Theft: Enable or disable UEFI BIOS interface to activate Anti-Theft services, such as Intel AT and Computrace. To set a password related functions, go to the Security menu and select Password. The following submenu is displayed: • Hardware Password Manager • Supervisor Password • Lock UEFI BIOS Settings • Set Minimum Length • Password at unattended boot • Password at restart • Power-On Password • Hard Disk x Password Notes: • Hard Disk 1 means the hard disk drive built into your computer. Chapter 8. Advanced configuration 203