Lenovo E41-20 Manuel utilisateur

Read the safety notices and important tips in the

included manuals before using your computer.

Lenovo E41-20/E41-25

User Guide

lmn

Read the safety noticesand important tipsin the

included manualsbefore using your computer.

Notes

• Before using the product, be sure to read Lenovo Safety and General Information

Guide first.

• The latest electronic compliance and environmental information are available

from the Lenovo compliance information Web sites.

- To view compliance information go to:

http://www.lenovo.com/compliance

- To download environmental information go to:

http://www.lenovo.com/ecodeclaration

• Some instructions in this guide may assume that you are using Windows®10.

If you are using another Windows operating system, some operations may be

slightly different. If you are using other operating systems, some operations

may not apply to you.

• The features described in this guide are common to most models. Some

features may not be available on your computer or your computer may include

features that are not described in this user guide.

• The illustrations in this manual may differ from the actual product. Please refer

to the actual product.

Regulatory Notice

• For details, refer to Guides & Manuals at http://support.lenovo.com.

First Edition (December 2017)

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General

Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set

forth in Contract No. GS-35F-05925.

Contents

Chapter 1. Getting to know your computer ......................................... 1

Top view.......................................................................................................................1

Left-side view ..............................................................................................................5

Right-side view............................................................................................................7

Front view ....................................................................................................................8

Bottom view ...............................................................................................................11

Chapter 2. Starting to use Windows 10 .............................................12

Configuring the operating system for the first time ............................................12

Operating system interfaces ....................................................................................12

Putting the computer to sleep or shutting it down..............................................16

Connecting to a wireless network ..........................................................................18

Get help from Windows...........................................................................................19

Chapter 3. Recovery system ...............................................................20

Push-button reset ......................................................................................................20

Chapter 4. Troubleshooting ................................................................22

Frequently asked questions .....................................................................................22

Troubleshooting ........................................................................................................24

Trademarks ........................................................................................... 27

Chapter 1. Getting to know your computer

Top view ---------------------------------------------------------------------------------------------------

Attention:

•Do not open the display panel beyond 180 degrees. When closing the display panel, be

careful not to leave pens or any other objects in between the display panel and the

keyboard. Otherwise, the display panel may be damaged.

Note: The dashed areas indicate parts that are not visible externally.

Chapter 1. Getting to know your computer

Attention:

•The power key is incorporated on the upper right of the keyboard, avoid touching it when

using the keyboard.

aIntegrated

camera (on select

models)

Use the camera for video communication.

bWireless LAN

antennas

Connect to a wireless LAN adapter to send and receive

wireless radio signals.

cComputer display The LCD display with LED backlight provides brilliant

visual output.

dBuilt-in

microphone

Capture sound which can be used for video conferencing,

voice narration, or audio recording.

eTouch pad The touch pad functions as a conventional mouse.

Touch pad: To move the pointer on the screen, slide your

fingertip over the pad in the direction in which you want

the pointer to move.

Touch pad buttons: The functions of the left/right side

correspond to those of the left/right mouse button on a

conventional mouse.

Note: You can enable/disable the touch pad by pressing F6 ( ).

fPower Key Press this key to turn on the computer.

Chapter 1. Getting to know your computer

Using the keyboard

Hotkeys

You can access certain system settings quickly by pressing the appropriate

hotkeys.

Mutes/unmutes the

sound.

Enables/disables airplane

mode.

Decreases the volume

level. Enables/disables camera.

Increases the volume level. Locks the LCD screen.

Enables/disables

microphone.

Enables the external

projector or dangles the

external display.

Refreshes page. Decreases display

brightness.

Enables/disables the touch

pad.

Increases display

brightness.

Note: If you changed the Hotkey Mode from Enabled to Disabled in the BIOS setup utility,

you will need to press the Fn key in combination with the appropriate hotkey.

Chapter 1. Getting to know your computer

Function key combinations

Through the use of the function keys, you can change operational features

instantly. To use this function, press and hold Fn a, then press one of the

function keys b.

The following describes the features of each function key.

Fn + B: Activate the break function.

Fn + P: Activate the pause function.

Fn + C: Enable/Disable the scroll lock.

Fn + S: Activate the system request.

Chapter 1. Getting to know your computer

Left-side view --------------------------------------------------------------------------------------

aAC power adapter

jack

Connects to the AC power adapter.

bVentilation slots Dissipate internal heat.

Note: Make sure that none of the ventilation slots are blocked, or else overheating of the

computer may occur.

cVGA port Connects to external display devices.

dRJ-45 port Connects the computer to an Ethernet network.

eHDMI port Connects to devices with HDMI input such as a TV or a

display.

fUSB 3.0 port Connects to USB devices.

Note: For details, see “Connecting USB devices” on page 6.

gCombo audio

jack

Connects to headsets.

Notes:

•The combo audio jack does not support conventional microphones.

•The recording function may not be supported if third-party headphones or headsets are

connected, due to different industry standards.

e f gb

Chapter 1. Getting to know your computer

Connecting USB devices

You can connect a USB device to your computer by inserting its USB plug

(Type A) into the USB port on your computer.

The first time you plug a USB device into a particular USB port on your

computer, Windows automatically installs a driver for that device. After the

driver has been installed, you can disconnect and reconnect the device

without performing any additional steps.

Before disconnecting a USB storage device, make sure your computer has

finished transferring data to that device. Click the Safely Remove Hardware

and Eject Media icon in the Windows notification area to remove the device

before disconnecting.

Note: Typically, Windows detects a new device after it has been connected, and then installs

the driver automatically. However, some devices may require you to install the driver

before connecting. Check the documentation provided by the device’s manufacturer

before connecting the device.

Note: If your USB device uses a power cord, connect the device to a power source before

connecting it. Otherwise, the device may not be recognized.

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