
Chapter 5. Security
This chapter provides information about how to protect your computer from theft and unauthorized use.
•
“Using passwords” on page 61
•
“Hard disk security” on page 65
•
“Setting the security chip” on page 66
•
“Using the fingerprint reader” on page 67
•
“Notice on deleting data from your the storage devices” on page 70
•
“Using firewalls” on page 71
•
“Protecting data against viruses” on page 71
Using passwords
You can help prevent your computer from unauthorized use by using passwords. Once you set a password,
a prompt is displayed on the screen each time you turn on the computer. Enter your password at the prompt.
You cannot use the computer unless you type the correct password.
If you have set a power-on password, a supervisor password, or a hard disk password, it unlocks
automatically when the computer resumes from sleep mode.
Note:
If a Windows password has been set, you will be prompted to enter it.
Typing passwords
When this icon is displayed, type a power-on password or a supervisor password.
When this icon is displayed, type a user hard disk password. To type a master hard disk password,
press F1. When the icon changes to
, type the master hard disk password
Note:
To return to the icon
, press F1 again.
Power-on password
You can set a power-on password to help protect your computer against access by unauthorized users.
If you set a power-on password, the password prompt is displayed on the screen whenever you turn on the
computer. You must enter the correct password to start using the computer.
Setting, changing, or removing a power-on password
Before you start, print these instructions.
To set, change, or remove a power-on password, do the following:
1. Restart the computer. When the logo screen is displayed, press F1 to start the ThinkPad Setup program.
2. Select
Security
➙
Password
➙
Power-on Password
by using the directional keys.
© Copyright Lenovo 2015
61
Summary of Contents for ThinkPad T450s
Page 1: ...User Guide ThinkPad T450s ...
Page 6: ...iv User Guide ...
Page 34: ...18 User Guide ...
Page 58: ...42 User Guide ...
Page 76: ...60 User Guide ...
Page 88: ...72 User Guide ...
Page 106: ...90 User Guide ...
Page 112: ...96 User Guide ...
Page 130: ...114 User Guide ...
Page 160: ...144 User Guide ...
Page 164: ...148 User Guide ...
Page 170: ...154 User Guide ...
Page 174: ...158 User Guide ...
Page 176: ...China RoHS 160 User Guide ...
Page 178: ...162 User Guide ...
Page 183: ......
Page 184: ......
Page 185: ......