Table 5. Security menu items (continued)

Menu item

Submenu item

Selection

Comments

 

 

 

 

 

 

Password at restart

Disabled

If you select and enable

 

 

Enabled

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.

 

 

 

 

 

 

Power-On Password

Disabled

Refer to “Power-on

 

 

Enabled

password” on page 44.

 

 

 

 

 

 

 

 

 

Hard Disk1 Password

Disabled

Refer to “Hard disk

 

 

Enabled

passwords” on page

 

 

44.

 

 

 

 

 

 

 

 

 

UEFI BIOS Update Option

Flash BIOS Updating by

Disabled

If you select Enabled,

 

End-Users

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.

 

 

 

 

 

 

Secure RollBack Prevention

Disabled

If you select Disabled, you

 

 

Enabled

can flash the older version

 

 

UEFI BIOS.

 

 

 

 

 

 

 

 

 

Memory Protection

Execution Prevention

Disabled

Some computer viruses

 

 

Enabled

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.

 

 

 

 

 

94User Guide

Page 110
Image 110
Lenovo E130, E135 manual Password at restart, Uefi Bios Update Option, Memory Protection

E130, E135 specifications

The Lenovo E135 and E130 are compact, lightweight laptops designed primarily for the education market and small business professionals. Engineered with portability and performance in mind, both models balance functionality with affordability, making them ideal for users seeking reliable daily computing without the bulk of traditional laptops.

One of the standout features of the Lenovo E135 and E130 is their impressive battery life. Both models are equipped with energy-efficient processors that enable extended use on a single charge, an essential factor for users who are often on the go. The laptops are designed to last all day, with battery performance catering to the needs of students and professionals who may not always have access to a power outlet.

The E135 features an AMD processor, allowing for efficient multitasking and smooth operation of applications while maintaining lower power consumption. The E130, on the other hand, is powered by an Intel processor, which is noted for its reliability and efficiency in handling everyday tasks. Both models ensure seamless performance for activities such as web browsing, document creation, and media consumption.

Display quality is another highlight of these models. The 11.6-inch display offers vibrant visuals and comfortable viewing angles, enhancing the user experience whether for work or leisure activities. The anti-glare technology helps reduce eye strain during prolonged use, ensuring that users can engage with their devices comfortably.

In terms of build quality, both the E135 and E130 boast a durable design that can withstand the rigors of daily use, an essential feature for students or field professionals. The keyboards are ergonomically designed for comfortable typing, while the touchpads provide responsive navigation, making daily tasks more efficient.

Connectivity options are plentiful; users can expect multiple USB ports, HDMI output, and integrated Wi-Fi, ensuring that the laptops can easily connect to various peripherals and networks. This versatility is crucial for those who work in diverse environments or need to connect their laptops to external displays.

In summary, the Lenovo E135 and E130 are excellent choices for individuals looking for compact, efficient, and budget-friendly laptops. With their solid performance, long battery life, and user-friendly features, these models meet the demands of students and professionals alike, making them reliable companions for everyday computing tasks.