Lenovo ideapad 720S Скачать руководство пользователя | Manualshive

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Chapter 4. Troubleshooting

23

How

can

I

determine

whether

the

Windows

running

on

my

computer

is

Compact

enabled?

Compact

technology

is

normally

enabled

on

copies

of

Windows

10

Update

running

on

SSD

(or

eMMC)

‐

only

computer

models.

To

check

your

computer,

1

Right

‐

click

the

Start

button

in

the

lower

‐

left

corner

and

select

Disk

Management

.

2

The

Disk

Management

program

starts.

If

Compact

is

labeled

on

the

Windows

partition,

Compact

is

enabled

on

your

copy

of

Windows.

Where

can

I

find

drivers

for

the

various

hardware

devices

of

my

computer?

If

your

computer

is

preinstalled

with

a

Windows

operating

system,

first

check

the

installation

program

on

the

C

partition

of

your

hard

disk

(for

select

models,

on

the

D

partition).

If

you

cannot

find

the

drivers

for

all

the

hardware

devices

that

you

need

there,

download

the

drivers

from

the

Lenovo

consumer

support

website.

Note:

The

Lenovo

support

Web

site

contains

the

latest

drivers.



BIOS setup utility

What

is

the

BIOS

setup

utility?

The

BIOS

setup

utility

is

ROM

‐

based

software.

It

communicates

basic

computer

information

and

provides

options

for

setting

boot

devices,

security,

hardware

mode,

and

other

preferences.

How

can

I

start

the

BIOS

setup

utility?

To

start

the

BIOS

setup

utility:

1

Shut

down

the

computer.

2

Press

the

Novo

button

and

then

select

BIOS

Setup

.

How

can

I

change

the

boot

mode?

(on

select

models)

There

are

two

boot

modes:

UEFI

and

Legacy

Support

.

To

change

the

boot

mode,

start

the

BIOS

setup

utility

and

set

boot

mode

to

UEFI

or

Legacy

Support

on

the

boot

menu.

When

do

I

need

to

change

the

boot

mode?

(on

select

models)

The

default

boot

mode

for

your

computer

is

UEFI

mode.

If

you

need

to

install

a

legacy

Windows

operating

system

on

your

computer,

you

must

change

the

boot

mode

to

Legacy

Support

.

The

legacy

Windows

operating

system

cannot

be

installed

if

you

don

ʹ

t

change

the

boot

mode.



Getting help

How

can

I

contact

the

customer

support

center?

See

“Chapter

3.

Getting

help

and

service”

of

Lenovo

Safety

and

General

Information

Guide

.

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Содержание ideapad 720S

Страница 1: ...Lenovo ideapad 720S ideapad 720S 15IKB ideapad 720S Touch 15IKB User Guide Read the safety notices and important tips in the included manuals before using your computer ...

Страница 2: ...erations 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 used in this manual are for the Lenovo ideapad 720S 15IKB unless otherwise stated The illustrations in this manual may diﬀer from the actual product Please r...

Страница 3: ... operating system for the first time 12 Operating system interface 12 Putting the computer to sleep or shutting it down 14 Task and desktop management 16 Connecting to a wireless network 17 Touch screen operation on select models 18 Chapter 3 Recovery system 21 Reset this PC 21 Chapter 4 Troubleshooting 22 Frequently asked questions 22 Troubleshooting 24 Trademarks 28 ...

Страница 4: ......

Страница 5: ...indicate parts that are not visible externally 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 ...

Страница 6: ...ocked or else the computer may overheat Power button Press this button to turn on the computer Numeric keypad For details see Using the keyboard on page 3 Fingerprint reader Registers fingerprints that can be used as passwords to secure your computer Touchpad The touchpad functions as a conventional mouse One piece multi touch ClickPad To move the pointer on the screen slide your fingertip over th...

Страница 7: ...Chapter 1 Getting to know your computer 3 Using the keyboard Numeric keypad The keyboard has a separate numeric keypad To enable or disable the numeric keypad press the Num Lock key ...

Страница 8: ...ng describes the features of each function key Fn B Activates the break function Fn P Activates the pause function Fn C Enables disables the scroll lock Fn S Activates the system request Fn Q Switch between performance mode and balance mode Fn Activates the Pgup key function Fn Activates the Pgdn key function Fn Activates the home key function Fn Activates the end key function Fn Space Adjusts the...

Страница 9: ...vel Enables disables the integrated camera Increases the volume level Locks the screen Enables disables the microphone Toggles the display between the computer and an external display device Refreshes the desktop or the currently active window Decreases the display brightness Enables disables the touchpad Increases the display brightness Note You can use the Lenovo Setting to enable disable the ho...

Страница 10: ...aches 20 the blinking color changes to white Slow blinking white The battery has between 20 and 80 charge and is still charging When the battery reaches 80 charge the light will stop blinking Solid white The battery has more than 80 charge charging will continue until the battery is fully charged Type C port Type C port supports USB 3 1 Display 1 2 output Thunderbolt output Novo button When the co...

Страница 11: ... is powered on Blinking The computer is in sleep mode Off The computer is powered off Combo audio jack Connects to headsets Notes The combo audio jack does not support conventional microphones The recording function might not be supported if third party headphones or headsets are connected due to different industry standards ...

Страница 12: ...not supplied on page 9 Type C port Type C port supports USB 3 0 USB 3 0 port Connects to USB devices Notes When the computer is on the USB port supports charging function When the battery has more than 20 charge the USB port with the icon can charge external USB devices while the computer is shut down For details see Connecting USB device on page 10 ...

Страница 13: ...XC card Notes Insert only one card into the slot at a time This card reader does not support SDIO devices e g SDIO Bluetooth etc Inserting a memory card Slide the card in until it clicks into place Removing a memory card 1 Push the card in until you hear a click 2 Gently pull the memory card out of the slot Note Before removing the memory card disable it by using the Windows safely remove hardware...

Страница 14: ... 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 Before disconnecting a USB storage device make sure your computer has finished transferring data to that device Click the Safely Re...

Страница 15: ...Chapter 1 Getting to know your computer 11 Bottom view Louvers Allow air to enter the computer for cooling Speakers Provide audio output ...

Страница 16: ... first used The configuration process may include the procedures below Accepting the end user license agreement Configuring the Internet connection Registering the operating system Creating a user account Operating system interface Windows 10 comes with a powerful and useful start menu To open the start menu do one of the following Press the Windows key on the keyboard Select Start on the lower le...

Страница 17: ...e following Open the start menu and then select Settings Personalize the start menu You can personalize the start menu with your favorite apps To personalize the start menu do the following 1 Open the start menu and find the apps list on the left 2 Right click the app you want to add to the start menu and then select Pin to Start Note You can also drag apps from the apps list to add them to the st...

Страница 18: ...an quickly wake it to resume use bypassing the startup process To put the computer to sleep do one of the following Close the display lid Press the Power button Open the start menu and then select Power Sleep Note Wait until the power indicator light starts blinking indicating that the computer is in sleep mode before you move your computer Moving your computer while the hard disk is spinning can ...

Страница 19: ...If you are not going to use your computer for a long time shut it down To shut down the computer do one of the following Open the start menu and then select Power Shut down Right click the Start button in the lower left corner and select Shut down or sign out Shut down ...

Страница 20: ...gement Windows 10 supports the ability to create manage and switch between virtual desktops To create a new virtual desktop do one of the following Open the task view and then select New desktop Press the Windows key Ctrl D To switch between different desktops do one of the following Open the task view and select the desktop you want active Press the Windows key Ctrl to scroll through the desktops...

Страница 21: ...ting to a wireless network After wireless has been enabled the computer will automatically scan for available wireless networks and display them in the wireless network list To connect to a wireless network click the network name in the list and then click Connect Note Some networks require a network security key or passphrase for connection To connect to one of those networks ask the network admi...

Страница 22: ...the screen with one or more fingertips to perform a variety of tasks Frequently used gestures Tasks performed Tap Tap once on an item Performs an action such as starting an app opening a link or performing a command Similar to left clicking with a mouse Press and hold Press your finger down and leave it there for a moment Enables you to see detailed information before selecting an action Can also ...

Страница 23: ... Can also jump to the beginning or end of a list Rotate Place two or more fingers on an item and then turn your hand Rotates an object Note Not all items can be rotated depending upon the app Slide Drag your finger across the screen Pans or scrolls through lists and pages Can also move an object or be used to draw or write depending upon the app Similar to pressing and holding to pan and to scroll...

Страница 24: ...ntly used gestures Tasks performed Swipe Start from left right edge of the screen then swipe inwards toward the center Swiping in from the left edge of the screen can open the task view Swiping in from the right edge of the screen displays the action center ...

Страница 25: ... files and deletes apps and settings Remove everything Prepares the computer for recycling or transfer of ownership This reinstalls the factory default configuration and returns all user data and applications to the state of their original Out of Box Experience OOBE Using Reset this PC Reset this PC can be launched using one of the following methods Novo Menu Shut down the computer and wait at lea...

Страница 26: ...arate operating system What is Lenovo preinstalled software This is software developed by Lenovo or other software vendors installed and licensed at the factory for your convenience The license for some preinstalled software may be for trial versions When the trial period expires you may need to purchase a license if you want to continue to use the software Note If a license agreement is displayed...

Страница 27: ...e contains the latest drivers BIOS setup utility What is the BIOS setup utility The BIOS setup utility is ROM based software It communicates basic computer information and provides options for setting boot devices security hardware mode and other preferences How can I start the BIOS setup utility To start the BIOS setup utility 1 Shut down the computer 2 Press the Novo button and then select BIOS ...

Страница 28: ... saver or power management may be enabled Do one of the following to exit from the screen saver or to resume from sleep mode Touch the touchpad Press any key on the keyboard Press the Power button BIOS password problems I forgot my password If you forget your user password ask the system administrator to clear your user password If you forget your hard disk drive password a Lenovo authorized servi...

Страница 29: ...t return from sleep mode stops responding or cannot be turned off reset the computer Unsaved data may be lost To reset the computer press and hold the Power button for four seconds or more If the computer is still not reset remove the AC power adapter Display panel problems The screen is blank Do the following If you are using the AC power adapter or the battery pack and the battery status indicat...

Страница 30: ...atus indicator shows empty or Your computer operates after the battery status indicator shows empty Discharge and recharge the battery pack The computer does not operate with a fully charged battery pack The surge protector in the battery pack might be active Turn off the computer for one minute to reset the protector then turn on the computer again A hard disk drive problem The hard disk drive do...

Страница 31: ...o that the computer starts from the device you want Also make sure that the device from which the computer starts is enabled Make sure that the device is included in the Boot menu in the BIOS setup utility correctly While turned off press the Novo button to select the device you want the computer to start from The connected external device does not work Do not connect or disconnect any external de...

Страница 32: ...emarks of Lenovo in the United States other countries or both Lenovo ideapad Microsoft and Windows are trademarks of Microsoft Corporation in the United States other countries or both Other company products or service names may be trademarks or service marks of others ...

Страница 33: ... Lenovo China 2017 en US Rev AA00 ...

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