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. GS35F-05925.
Contents
About this documentation . . . . . . . . iii
Chapter 1. Meet your computer. . . . . 1
Front (for E490/R490) . . . . . . . . . . . . . 1
Front (for E490s) . . . . . . . . . . . . . . . 2
Base (for E490/R490). . . . . . . . . . . . . . 3
Base (for E490s) . . . . . . . . . . . . . . . 4
Left . . . . . . . . . . . . . . . . . . . . 5
Right . . . . . . . . . . . . . . . . . . . . 7
Features. . . . . . . . . . . . . . . . . . . 8
Specifications . . . . . . . . . . . . . . . 10
Chapter 2. Get started with your
computer . . . . . . . . . . . . . . . . 11
Get started with Windows 10 . . . . . . . . . 11
Windows account . . . . . . . . . . . . 11
Windows user interface . . . . . . . . . . 12
Windows label . . . . . . . . . . . . . 13
Connect to networks. . . . . . . . . . . . . 13
Connect to the wired Ethernet . . . . . . . 13
Connect to Wi-Fi . . . . . . . . . . . . 13
Use Lenovo Vantage . . . . . . . . . . . . . 14
Interact with your computer . . . . . . . . . . 15
Use the keyboard shortcuts . . . . . . . . 16
Use the TrackPoint pointing device . . . . . 17
Use the trackpad . . . . . . . . . . . . 19
Use multimedia . . . . . . . . . . . . . . . 20
Use audio . . . . . . . . . . . . . . . 21
Use the camera (for E490/R490) . . . . . . 21
Use the camera (for E490s) . . . . . . . . 21
Connect to an external display . . . . . . . 22
Chapter 3. Explore your computer . . 25
Manage power . . . . . . . . . . . . . . . 25
Check the battery status . . . . . . . . . 25
Charge the battery . . . . . . . . . . . . 25
Check the battery temperature . . . . . . . 25
Maximize the battery life . . . . . . . . . 25
Set power button behaviors . . . . . . . . 25
Set the power plan . . . . . . . . . . . . 26
Transfer data . . . . . . . . . . . . . . . . 26
Set up a Bluetooth connection . . . . . . . 26
Use a microSD card . . . . . . . . . . . 26
Airplane mode . . . . . . . . . . . . . . . 27
Purchase options . . . . . . . . . . . . . . 28
Chapter 4. Secure your computer
and information . . . . . . . . . . . . 29
Lock the computer . . . . . . . . . . . . . 29
Use passwords . . . . . . . . . . . . . . . 29
Password types . . . . . . . . . . . . . 29
Set, change, and remove a password . . . . 30
Use fingerprint authentication (on selected
models) . . . . . . . . . . . . . . . . . . 31
Use firewalls and antivirus programs. . . . . . . 31
Chapter 5. Configure advanced
settings. . . . . . . . . . . . . . . . . 33
UEFI BIOS . . . . . . . . . . . . . . . . . 33
What is UEFI BIOS . . . . . . . . . . . . 33
Enter the BIOS menu . . . . . . . . . . . 33
Navigate in the BIOS interface . . . . . . . 33
Change the startup sequence . . . . . . . 33
Set the system date and time. . . . . . . . 34
Update UEFI BIOS . . . . . . . . . . . . 34
Recovery information . . . . . . . . . . . . 34
Restore system files and settings to an earlier
point . . . . . . . . . . . . . . . . . 34
Restore your files from a backup . . . . . . 34
Reset your computer . . . . . . . . . . . 34
Use advanced options . . . . . . . . . . 35
Windows automatic recovery. . . . . . . . 35
Create and use a recovery USB device . . . . 35
Install Windows 10 and drivers . . . . . . . . . 36
Chapter 6. CRU replacement . . . . . 39
What are CRUs . . . . . . . . . . . . . . . 39
Disable Fast Startup and the built-in battery. . . . 40
Take pictures or record videos by clicking Camera from the Start menu.
1. Camera
2. Camera indicatorThe camera indicator is on when the camera is in use.
3. MicrophonesCapture or record sound and voice.
4. Screen
If you use other apps that support photographing, video chatting, and video
conference, the camera starts automatically when you enable the camera-required
feature from the app.
Use the Full high definition (FHD) or high definition (HD) display to enhance your visual
experience when you watch movies, browse the Web, and so on.
3. Camera indicatorThe camera indicator is on when the camera is in use.
4. MicrophonesCapture or record sound and voice.
5. Screen
Slide to cover the camera lens whenever you need.
Take pictures or record videos by clicking Camera from the Start menu. Ensure that
you slide the ThinkShutter to unveil the camera first.
If you use other apps that support photographing, video chatting, and video
conference, the camera starts automatically when you enable the camera-required
feature from the app and unveiled the camera.
Use the Full high definition (FHD) display to enhance your visual experience when you
watch movies, browse the Web, and so on.
2E490/E490s/R490 User Guide
Base (for E490/R490)
Press to turn on the computer or put the computer to sleep mode.
To turn off the computer, open the Start menu, click
down.
The indicator in the power button shows the system status of your computer.
1. Power button
2. SpeakersPlay sound. The speakers are on the bottom of the computer.
3. Fingerprint reader *
4. Trackpad
5. TrackPoint
device
®
pointing
• Blinking for three times: The computer is initially connected to power.
• On: The computer is on.
• Off: The computer is off or in hibernation mode.
• Blinking rapidly: The computer is entering sleep or hibernation mode.
• Blinking slowly: The computer is in sleep mode.
Log in to your computer with enrolled fingerprints. See “Use fingerprint authentication
(on selected models)” on page 31.
Perform finger touch and all the functions of a traditional mouse. See “Use the
trackpad” on page 19.
Perform all the functions of a traditional mouse. See “Use the TrackPoint pointing
device” on page 17.
Power, and then select Shut
* for selected models
Chapter 1. Meet your computer3
Base (for E490s)
Press to turn on the computer or put the computer to sleep mode.
To turn off the computer, open the Start menu, click
down.
The indicator in the power button shows the system status of your computer.
1. Power button
2. SpeakersPlay sound. The speakers are on the bottom of the computer.
3. Fingerprint reader
4. Trackpad
5. TrackPoint pointing
device
• Blinking for three times: The computer is initially connected to power.
• On: The computer is on.
• Off: The computer is off or in hibernation mode.
• Blinking rapidly: The computer is entering sleep or hibernation mode.
• Blinking slowly: The computer is in sleep mode.
Log in to your computer with enrolled fingerprints. See “Use fingerprint authentication
(on selected models)” on page 31.
Perform finger touch and all the functions of a traditional mouse. See “Use the
trackpad” on page 19.
Perform all the functions of a traditional mouse. See “Use the TrackPoint pointing
device” on page 17.
Power, and then select Shut
4E490/E490s/R490 User Guide
Left
1. USB-C™ connectorThe USB-C connector supports the USB Type-C standard. With an appropriate USB-C
cable connected, you can use the connector to transfer data (USB 3.1 Gen 1, 5 Gbps),
charge your device (5 V / 3 A), connect your computer to an external display (USB-C to
VGA: 1900 X 1200 pixels /60 Hz; USB-C to DP: 3840 x 2160 pixels / 30 Hz), or connect
to USB-C accessories to help expand your computer functionality.
2. HDMI™ connector
3. Always On USB 3.1
connector Gen 1
Lenovo provides various USB-C accessories to help you expand your computer
functionality. See
Notes:
• When transferring data to or from a smart phone through a USB-C to USB-C cable,
do not put your computer to hibernation mode before the data transfer is
completed. Otherwise, data transfer could get interrupted.
• When the battery power is below 10%, the USB-C accessories connected to the
USB-C connector might not work correctly.
The High-Definition Multimedia Interface (HDMI) connector is a digital audio and video
interface. It enables you to connect your computer to a compatible digital audio device
or video monitor, such as a DVD player or an HDTV.
With the Always On USB feature enabled, the Always On USB 3.1 connector Gen 1 can
charge a USB-compatible device when the computer is on, off, in sleep mode, or in
hibernation mode.
Notes:
• By default, Always On USB is enabled and Charge in Battery Mode is disabled in
UEFI BIOS.
• When the computer is off or in hibernation mode, and Charge in Battery Mode is
disabled in UEFI BIOS, ensure that you have connected the computer to ac power.
To enable the Always On USB feature, do the following:
1. Enter the BIOS menu. See “Enter the BIOS menu” on page 33.
2. Click Config ➙ USB ➙ Always On USB to enable the Always On USB feature.
https://www.lenovo.com/accessories.
Chapter 1. Meet your computer5
4. USB 3.1 connector Gen 1Connect USB-compatible devices, such as a USB keyboard, USB mouse, USB
storage device, or USB printer.
Connect headphones or a headset with a 3.5-mm (0.14-inch) and 4-pole plug to listen
5. Audio connector
to the sound from the computer.
Note: The conventional microphone is not supported.
6E490/E490s/R490 User Guide
Right
1. microSD card slot
2. USB 2.0 connector
3. Ethernet connector
4. Security-lock slot
Insert a microSD card for data access or storage. See “Use a microSD card” on page
26.
Connect a USB-compatible device, such as a USB keyboard, USB mouse, USB
storage device, or USB printer.
Connect the computer to a local area network (LAN).
The Ethernet connector has two network status indicators. When the green indicator is
on, the computer is connected to a LAN. When the yellow indicator blinks, data is
being transmitted.
Lock your computer to a desk, table, or other fixtures through a compatible security
cable lock. See “Lock the computer” on page 29.
Chapter 1. Meet your computer7
Features
Microprocessor
MemoryDouble data rate 4 (DDR4) small outline dual in-line memory module (SODIMM)
Storage device
Display
Keyboard
To view the microprocessor information of your computer, right-click the Start button
and then click System.
E490/R490
• 2.5-inch form factor, 7-mm (0.28-inch) height hard disk drive *
• M.2 solid-state drive *
®
• Intel
E490s
• M.2 solid-state drive
• Brightness control
• Color display with In-Plane Switching (IPS) or Twisted Nematic (TN) technology
• Display size: 355.6 mm (14 inches)
• Display resolution:
• Function keys
• Six-row keyboard (traditional or backlight)
• Trackpad
• TrackPoint pointing device
Optane™ memory *
– E490/R490: 1920 x 1080 pixels or 1366 x 768 pixels
– E490s: 1920 x 1080 pixels
Connectors and slots
Security features
Wireless features
Others
• Audio connector
• Always On USB 3.1 connector Gen 1
• Ethernet connector
• HDMI connector
• microSD card slot
• USB-C connector
• USB 3.1 connectors Gen 1
• USB 2.0 connector
• Fingerprint reader (for all models of E490s, for selected models of E490/R490)
• Password
• Security-lock slot
• Trusted Platform Module (TPM)*
• Bluetooth
• Wireless LAN
• Camera
• Microphones
• ThinkShutter (for E490s)
* for selected models
8
E490/E490s/R490 User Guide
Chapter 1. Meet your computer9
Specifications
Size
ThinkPad E490/R490
• Width: 329.3 mm (12.96 inches)
• Depth: 242.8 mm (9.56 inches)
• Thickness: 20.2 mm to 21.9 mm (0.80 inches to 0.86 inches)
ThinkPad E490s
• Width: 329.3 mm (12.96 inches)
• Depth: 232.6 mm (9.15 inches)
• Thickness: 17.9 mm (0.7 inches)
Maximum heat output
(depending on the model)
Power source (ac power
adapter)
• 45 W (154 Btu/hr)
• 65 W (222 Btu/hr)
• Sine-wave input at 50 Hz to 60 Hz
• Input rating of the ac power adapter: 100 V to 240 V ac, 50 Hz to 60 Hz
10E490/E490s/R490 User Guide
Chapter 2.Get started with your computer
Get started with Windows 10
Learn the basics of Windows 10 and start working with it right away. For more information about Windows
10, see the Windows help information.
Windows account
To use the Windows operating system, a user account is required. It can either be a Windows user account,
or a Microsoft account.
Windows user account
When you start Windows for the first time, you are prompted to create a Windows user account. This first
account you created is of the “Administrator” type. With an Administrator account, you can create additional
user accounts or change account types by doing the following:
1. Open the Start menu and select Settings ➙ Accounts ➙ Family & other people.
2. Follow the on-screen instructions.
Microsoft account
You can also log in to the Windows operating system with a Microsoft account.
To create a Microsoft account, go to the Microsoft sign-up page at
screen instructions.
With a Microsoft account, you can:
• Enjoy one-time signing in if you are using other Microsoft services, such as OneDrive, Skype, and Outlook.
com.
• Sync personalized settings across other Windows-based devices.
Change account settings, lock the computer, or sign out from the current
account.
Launch Settings.
Shut down, restart, or put the computer into sleep.
Open the Start menu.
Type what you are looking for in the search box and get search results from
your computer and the Web.
Display all opened apps and switch among them.
Display notifications and status of some features.
Display power status and change battery or power settings. When your
computer is not connected to ac power, the icon changes to
Connect to an available wireless network and display the network status. When
connected to a wired network, the icon changes to
Display the latest notifications from apps and provide quick access to some
features.
Open the Start menu
• Click the Start button.
• Press the Windows logo key on the keyboard.
.
.
12
E490/E490s/R490 User Guide
Access Control Panel
• Open the Start menu and click Windows System ➙ Control Panel.
• Use Windows search.
Launch an app
• Open the Start menu and select the app you want to launch.
• Use Windows search.
Windows label
Your computer might have a Windows 10 Genuine Microsoft label affixed to its cover depending on the
following factors:
• Your geographic location
• Edition of Windows 10 that is preinstalled
Go to
https://www.microsoft.com/en-us/howtotell/Hardware.aspx for illustrations of the various types of
Genuine Microsoft labels.
• In the People’s Republic of China, the Genuine Microsoft label is required on all computer models
preinstalled with any version of Windows 10.
• In other countries and regions, the Genuine Microsoft label is required only on computer models licensed
for Windows 10 Pro.
The absence of a Genuine Microsoft label does not indicate that the preinstalled Windows version is not
genuine. For details on how to tell whether your preinstalled Windows product is genuine, refer to the
information provided by Microsoft at:
There are no external, visual indicators of the Product ID or Windows version for which the computer is
licensed. Instead, the Product ID is recorded in the computer firmware. Whenever a Windows 10 product is
installed, the installation program checks the computer firmware for a valid, matching Product ID to complete
the activation.
In some cases, an earlier Windows version might be preinstalled under the terms of the Windows 10 Pro
license downgrade rights.
Connect to networks
Your computer helps you connect to the world through a wired or wireless network.
Connect to the wired Ethernet
Connect your computer to a local network through the Ethernet connector on your computer with an
Ethernet cable.
Note: If the computer is connected to a supported docking station or dock, use the Ethernet connector on
the docking station or dock instead of the one on the computer.
Connect to Wi-Fi
1. Click the network icon in the Windows notification area. A list of available wireless networks is displayed.
2. Select a network to connect. Provide required information if needed.
Chapter 2. Get started with your computer13
Use Lenovo Vantage
The preinstalled Lenovo Vantage is a customized one-stop solution to help you maintain your computer with
automated updates and fixes, configure hardware settings, and get personalized support.
Access Lenovo Vantage
Open the Start menu and click Lenovo Vantage. You also can type Lenovo Vantage in the search box.
To download the latest version of Lenovo Vantage, go to Microsoft Store and search by the app name.
Key features
Lenovo Vantage makes periodic updates of the features to keep improving your experience with your
computer.
Note: The available features vary depending on the computer model.
• System Update
Download and install firmware and driver updates to keep your computer up-to-date. You can configure
the options to install updates automatically when available.
• Hardware Settings
Configure intelligent settings of the following hardware to make your computer smarter to use:
– Always On USB
– Battery
– Camera
– Computer display
– Keyboard
– Microphone
– Speakers
– Trackpad
– Trackpoint
• Health & Support
Monitor your computer health and get personalized support of your computer. You can:
– Scan the computer hardware and diagnose hardware problems.
– Look up computer warranty status (online).
– Access User Guide.
– Read tips and tricks articles customized for your computer.
• Lenovo Wi-Fi Security
Protect your computer from malicious Wi-Fi networks.
14
E490/E490s/R490 User Guide
Interact with your computer
Your computer provides you various ways to navigate the screen.
Chapter 2. Get started with your computer15
Use the keyboard shortcuts
The special keys on the keyboard help you work more easily and effectively.
Open the Start menu.
1. Windows logo key
For information about using this key with other keys, see the Windows help information.
Switch the letter case between the upper case and lower case.
2. Caps Lock key
When the key indicator is on, you can type uppercase letters.
3. F1–F12 function
keys
Invoke the special function printed as an icon on each key or standard function.
To choose whether to invoke the special function or standard function:
1. Go to Control Panel and view by Large icons or Small icons.
2. Click Keyboard or Lenovo - Keyboard Manager and select the option of your
preference.
Switch the function of the F1–F12 keys between the standard function and special function
printed as an icon on each key.
When the Fn Lock indicator is on:
• Press F1-F12 to use the standard function.
• Press Fn+F1-F12 to use the special function.
When the Fn Lock indicator is off:
• Press Fn+F1-F12 to use the standard function.
• Press F1-F12 to use the special function.
Mute or unmute the speakers.
When the key indicator is on, the speakers are muted.
If you mute the speakers and turn off your computer, the speakers remain muted when you
turn on your computer.
Decrease the speaker volume.
Increase the speaker volume.
16E490/E490s/R490 User Guide
Mute or unmute the microphones.
When the key indicator is on, the microphones are muted.
Darken the computer display.
Brighten the computer display.
Manage external displays.
Enable or disable the built-in wireless features.
Open the Settings window.
Enable or disable the built-in Bluetooth features.
Open a keyboard setting page.
Invoke the function defined by yourself:
1. Open the Start menu and click Lenovo Vantage.
2. Click Hardware Settings and then click Input.
3. Locate the Keyboard: User-defined Key section and follow the on-screen instructions to
complete the setting.
On this setting page, you can also define different functions for the key combinations with
F12, such as Shift+F12, Alt+F12, or Ctrl+F12.
Open the Snipping Tool program.
Fn+Spacebar
Fn+B
Fn+K
Fn+P
Fn+S
Fn+4
Fn+Left arrow keyEqual the Home key.
Fn+Right arrow keyEqual the End key.
Switch between different keyboard backlight statuses if your computer supports keyboard
backlight.
Equal the Break key on a conventional external keyboard.
Equal the ScrLK or Scroll Lock key on a conventional external keyboard.
Equal the Pause key on a conventional external keyboard.
Equal the SysRq key on a conventional external keyboard.
Put the computer to sleep mode. To wake up the computer, press Fn or the power button.
Use the TrackPoint pointing device
The TrackPoint pointing device enables you to perform all the functions of a traditional mouse, such as
pointing, clicking, and scrolling.
Chapter 2. Get started with your computer17
Use the TrackPoint pointing device
1. Pointing stick
Use your index finger or middle finger to apply pressure to the pointing-stick nonslip cap in any direction
parallel to the keyboard. The pointer on the screen moves accordingly but the pointing stick itself does not
move. The higher the pressure applied, the faster the pointer moves.
2. Left-click button
Press to select or open an item.
3. Right-click button
Press to display a shortcut menu.
4. Scroll bar
Press and hold the dotted scroll bar while applying pressure to the pointing stick in the vertical or horizontal
direction. Then, you can scroll through the document, Web site, or apps.
Disable the TrackPoint pointing device
The TrackPoint pointing device is active by default. To disable the device:
1. Go to Control Panel and view by Large icons or Small icons.
2. Click Mouse. Then, follow the on-screen instructions to complete the setting.
18
E490/E490s/R490 User Guide
Replace the pointing-stick nonslip cap
Note: Ensure that the new cap has grooves
a .
Use the trackpad
The entire trackpad surface is sensitive to finger touch and movement. You can use the trackpad to perform
all the pointing, clicking, and scrolling functions of a traditional mouse.
Use the trackpad
1. Left-click zone
Press to select or open an item.
You also can tap anywhere on the surface of the trackpad with one finger to perform the left-click action.
2. Right-click zone
Press to display a shortcut menu.
You also can tap anywhere on the surface of the trackpad with two fingers to perform the right-click action.
Chapter 2. Get started with your computer19
Use the touch gestures
Tap
Tap anywhere on the trackpad
with one finger to select or open
an item.
Two-finger scroll
Put two fingers on the trackpad
and move them in the vertical or
horizontal direction. This action
enables you to scroll through the
document, Web site, or apps.
Two-finger zoom in
Put two fingers on the trackpad
and move them farther apart to
zoom in.
Swipe three fingers down
Two-finger tap
Tap anywhere on the trackpad with
two fingers to display a shortcut
menu.
Two-finger zoom out
Put two fingers on the trackpad
and move them closer together to
zoom out.
Swipe three fingers up
Put three fingers on the trackpad
and move them up to open the task
view to see all your open windows.
Put three fingers on the trackpad
and move them down to show
the desktop.
Notes:
• When using two or more fingers, ensure that you position your fingers slightly apart.
• Some gestures are not available if the last action was done from the TrackPoint pointing device.
• Some gestures are only available when you are using certain apps.
• If the trackpad surface is stained with oil, turn off the computer first. Then, gently wipe the trackpad
surface with a soft and lint-free cloth moistened with lukewarm water or computer cleaner.
For more gestures, see the help information of the pointing device.
Disable the trackpad
The trackpad is active by default. To disable the device:
1. Go to Control Panel and view by Large icons or Small icons.
2. Click Mouse. Then, follow the on-screen instructions to complete the setting.
Use multimedia
Use your computer for business or entertainment with the built-in components (camera, speakers, and audio
features) or connected external devices (an external projector, monitor, and HDTV).
20
E490/E490s/R490 User Guide
Use audio
To enhance your listening experience, connect speakers, headphones, or a headset with a 3.5-mm (0.14inch), 4-pole plug to the audio connector.
Adjust the volume
Press
Change the sound settings
1. Go to Control Panel and view by category.
2. Click Hardware and Sound ➙ Sound.
3. Change the settings as you prefer.
Protect your hearing
Smart audio helps protect against hearing loss. The feature limits the computer’s maximum volume to 130
mV when a headset or headphone is connected. To change the setting:
1. Go to Control Panel and view by Large icons.
2. Click SmartAudio. In the window displayed, click the Disable Headphone Limiter icon. Then, follow
the on-screen instructions.
to increase the volume or press to decrease the volume.
Use the camera (for E490/R490)
You can use the built-in camera to take photos or record videos. The indicator next to the camera turns on
when the camera is activated.
To take photos or record a video:
1. Open the Start menu and click Camera.
2. To take a photo, click the camera icon. If you want to record video, click the video icon to switch to
video mode.
If you use other programs that provide features such as photographing, video capturing, and video
conference, the camera starts automatically when you have enabled the camera-required feature.
To configure the camera settings:
1. Open the Start menu and click Lenovo Vantage ➙ Hardware Settings ➙ Audio/Visual.
2. Locate the Camera section and then follow the on-screen instructions.
Use the camera (for E490s)
You can use the built-in camera to take photos or record videos. The indicator next to the camera turns on
when the camera is activated.
To take photos or record a video:
1. Slide the ThinkShutter to the left to unveil the camera.
2. Open the Start menu and click Camera.
3. To take a photo, click the camera icon. If you want to record video, click the video icon to switch to
video mode.
Chapter 2. Get started with your computer21
If you use other programs that provide features such as photographing, video capturing, and video
conference, the camera starts automatically when you have enabled the camera-required feature and
unveiled the camera.
To configure the camera settings:
1. Open the Start menu and click Lenovo Vantage ➙ Hardware Settings ➙ Audio/Visual.
2. Locate the Camera section and then follow the on-screen instructions.
Connect to an external display
Connect your computer to a projector or a monitor to give presentations or expand your workspace.
Connect to a wired display
1. Connect the external display to an appropriate video connector on your computer, such as the HDMI
connector or USB-C connector.
2. Connect the external display to an electrical outlet.
3. Turn on the external display.
If your computer cannot detect the external display, right-click a blank area on the desktop, and then click
Display settings ➙ Detect.
Supported resolution
The following table lists the supported maximum resolution of the external display.
Connect the external display toSupported resolution
the USB-C connector
the HDMI connector
Up to 4096 x 2304 pixels / 60 Hz
Up to 4096 x 2160 pixels / 24 Hz
Connect to a wireless display
To use a wireless display, ensure that both your computer and the external display support the Miracast
®
feature.
• Open the Start menu, and then click Settings ➙ Devices ➙ Bluetooth & other devices. In the Add a
device window, click Wireless display or dock. Then, follow the instructions on the screen.
• Click the action center icon
in the Windows notification area and click Connect. Select the wireless
display and follow the on-screen instructions.
Set the display mode
Press
or and then select a display mode of your preference.
• PC screen only: Displays the video output only on your computer screen.
Note: Depending on the situation, you might see Disconnect, PC screen only, Computer only, or
Disconnect projector.
• Duplicate: Displays the same video output on both your computer screen and an external display.
• Extend: Extends the video output from your computer display to an external display. You can drag and
move items between the two displays.
• Second screen only: Displays the video output only on an external display.
22
E490/E490s/R490 User Guide
Note: Depending on the situation, you might see Projector only or Second screen only.
If you show programs using DirectDraw or Direct3D
®
in full-screen mode, only the main display shows the
video output.
Change display settings
1. Right-click a blank area on the desktop and select Display settings.
2. Select the display that you want to configure.
3. Change display settings of your preference.
You can change the settings for both the computer display and the external display. For example, you can
define which one is the main display and which one is the secondary display. You also can change the
resolution and orientation.
Note: If you set a higher resolution for the computer display than the external display, only part of the screen
can be displayed on the external display.
Chapter 2. Get started with your computer23
24E490/E490s/R490 User Guide
Loading...
+ 84 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.