Lenovo S430 Laptop User Manual


 
To set a password, do the following:
a. In the Enter New Password eld, type a desired password and press Enter.
b. In the Conrm New Password eld, retype the password and press Enter.
To change a password, do the following:
a. In the Enter Current Password eld, type the current supervisor password and press Enter.
b. In the Enter New Password eld, type the new supervisor password; then retype the password
you just entered to verify it in the Conrm New Password eld. Press Enter.
To remove a password, do the following:
a. In the Enter Current Password eld, type the current supervisor password and press Enter.
b. Leave the Enter New Password and Conrm New Password elds blank. Press Enter.
Attention: You might want to note down your password and keep it in a safe place. If you forget your
supervisor password, Lenovo cannot reset your password. You must take your computer to a Lenovo
reseller or a Lenovo marketing representative to have the system board replaced. Proof of purchase is
required, and a fee will be charged for parts and service.
9. In the Setup Notice window that is displayed, press Enter to continue.
10. Press Fn+F10. The Setup Conrmation window opens. Select Yes to save conguration changes
and exit.
The next time you open the ThinkPad Setup program, you will be prompted to type your password to proceed.
Hard disk security
To protect passwords from unauthorized security attacks, several of the latest technologies and algorithms
are integrated into UEFI BIOS and hardware design of ThinkPad notebook computers.
To maximize security, do the following:
Set a power-on password as well as a hard disk password for your internal solid state drive or hard disk
drive. Refer to the procedures in “Power-on password” on page 46 and “Hard disk passwords” on page
46. For security, a longer password is recommended.
To provide reliable security for UEFI BIOS, use the security chip and a security application with a Trusted
Platform Module (TPM) management feature. Refer to “Setting the security chip” on page 51.
Note: The Microsoft Windows 7 operating system supports the TPM management feature.
If a hard disk drive or solid state drive with encryption technology is installed in your computer, be sure
to protect the contents of your computer memory from unauthorized access by use of drive encryption
software, such as Microsoft Windows BitLocker
®
Drive Encryption, which is supported in the Ultimate
and Enterprise editions of the Windows 7 operating system. See “Using Windows BitLocker Drive
Encryption” on page 50.
Before you dispose of, sell, or hand over your computer, be sure to delete data stored on it. Refer to
“Notice on deleting data from your hard disk drive or solid state drive” on page 54.
Note: The hard disk drive built into your computer can be protected by UEFI BIOS.
Using Windows BitLocker Drive Encryption
To help protect your computer against unauthorized access, be sure to use drive encryption software, such
as Windows BitLocker Drive Encryption.
Windows BitLocker Drive Encryption is an integral security feature of Windows 7. It is supported in the
Ultimate and Enterprise editions of the Windows 7 operating system. It can help you protect the operating
50 User Guide