Lenovo ThinkPad Edge E130 User Manual page 110
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Also See for ThinkPad Edge E130:
- Benutzerhandbuch (172 pages) ,
- (168 pages) ,
- Manual de utilizador (166 pages)
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Table 5. Security menu items (continued)
Menu item
UEFI BIOS Update Option
Memory Protection
94
User Guide
Submenu item
Password at restart
Power-On Password
Hard Disk1 Password
Flash BIOS Updating by
End-Users
Secure RollBack Prevention
Execution Prevention
Selection
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
• Disabled
• Enabled
Comments
If you select and enable
Password at restart,
a password prompt is
displayed when you restart
the computer. If you select
Disabled, no password
prompt is displayed; the
computer goes ahead and
loads the operating system.
To prevent unauthorized
access, set the user
authentication on the
operating system.
Refer to "Power-on
password" on page 44.
Refer to "Hard disk
passwords" on page
44.
If you select Enabled,
all users can update the
UEFI BIOS. If you select
Disabled, only the person
who knows the supervisor
password can update the
UEFI BIOS.
If you select Disabled, you
can flash the older version
UEFI BIOS.
Some computer viruses
and worms cause memory
buffers to overflow by
running code where only
data is allowed. If the
Data Execution Prevention
feature can be used with
your operating system, then
by selecting Enabled you
can protect your computer
against attacks by such
viruses and worms. If after
choosing Enabled you find
that a program does not run
correctly, select Disabled
and reset the setting.
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