Lenovo IdeaCentre K330B - Manual (Page 21)

Chapter 5. Using the Setup Utility
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2. From the Setup Utility program menu, Select Security.
3. selet Change User Password and press Enter.
4. Select Set Power-On Password and press Enter.
5. when prompted to confirm the password, type the password again. If
you type the password correctly, the password will be installed.
To delete a previously set power-on password, do the following :
Note: When prompted for a password, you must type your administrator
password.
1. From the Setup Utility program menu, Select Security. select Set
Power-On Password and press Enter.
2. when you type the power-on password. a message will display that
Enter New Password. Press Enter and a message will display that
indicates the password has been disabled.
3. Press any key to contine.
Using Device
Device is used to enable or disable user access to the following device:
USB Setup When this feature is set to Disable, the device
of USB Setup is disabled and will not be
displayed in the system configuration.
To set Device, do the following:
1. Start the Setup Utility program (see “Starting the Setup Utility program”
on page 16).
2. From the Setup Utility program menu, select Device.
3. Select USB Setup.
4. Select Disable or Enable and press Enter.
5. Return to the Setup Utility program menu and select Exit and then Save
changes and Exit.
Note: If you do not want to save the settings, select Discard Changes
and Exit or Discard Changes. You can set others such as , Serial
Port Setup, USB Setup, Video Setup, Audio Setup, Network
Setup and so on. See the information displayed on the right side
of the screen.