Lenovo YOGA 900S-12ISK User manual

YOGA 900S-12ISK
User Guide

Read the safety notices and important tips in the 
included manuals before using your computer.

Notes
• Before using the product, be sure to read Lenovo Safety and General Information
Guide first.
• 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 (November 2015)
© Copyright Lenovo 2016.
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.
• 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

i
Contents
Chapter 1. Getting to know your computer ......................................... 1
Top view ..................................................................................................................... 1
Left-side view ............................................................................................................ 9
Right-side view ........................................................................................................ 10
Bottom view ............................................................................................................. 12
Chapter 2. Starting to use Windows 10 ............................................. 13
Configuring the operating system for the first time ...........................................13
Operating system interfaces .................................................................................. 13
Putting the computer to sleep or shutting it down ............................................ 17
Touch screen operation .......................................................................................... 19
Connecting to a wireless network ........................................................................ 23
Get help from Windows ......................................................................................... 24
Chapter 3. Lenovo OneKey Recovery system ..................................25
Chapter 4. Troubleshooting ................................................................27
Frequently asked questions ................................................................................... 27
Troubleshooting ...................................................................................................... 30
Trademarks ........................................................................................... 33

1
Chapter 1. Getting to know your computer
Top view ---------------------------------------------------------------------------------------------------
ab b
f
d
c
e
Note: The dashed areas indicate parts that are not visible externally.
Attention:
•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.

aIntegrated
camera (on select
models)
Use the camera for video communication.
bBuilt-in
microphones
Capture sound which can be used for video conferencing,
voice narration, or audio recording.
cMulti-touch
screen
The LCD display with LED backlight provides brilliant
visual output. Multi-touch function is available on this
display.
dWindows button Press this button to:
Toggle between the current view and the Start menu.
-or-
Wake up the computer from sleep mode.
eWireless LAN
antennas
Connect to a wireless LAN adapter to send and receive
wireless radio signals.
fTouch 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 ( ).
Chapter 1. Getting to know your computer
2

Chapter 1. Getting to know your computer
3
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. : Displays all currently
active apps.
: Increases the volume level. : Turns on/off the backlight
of the LCD screen.
: Closes the currently active
window. :
Toggles the display
between the computer and
an external device.
:
Refreshes the desktop or
the currently active
window.
: 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
4
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.
a
b
b
The following describes the features of each function key.
Fn + Esc: Switches to paper display mode.
Fn + Space 
(on select models):
Adjusts the keyboard backlight 
(enable dim disable).

Chapter 1. Getting to know your computer
5
Screen orientation
You can rotate the display panel to your preferred orientation.
• The orientation of the display automatically changes (alternating between
portrait and landscape modes) depending upon how you hold the
computer.
Portrait
Landscape

Chapter 1. Getting to know your computer
6
Positioning the display panel
The display panel can be opened to any angle up to 360 degrees.
Notebook Mode
Suitable for tasks that require a keyboard and mouse (such as creating
documents, writing e-mails, and so on).