• Do not remove a smart card while the computer is in sleep or hibernation mode. Otherwise, the system
might not respond when you try to resume operation.
To install a smart card
: Hold the smart card in correct orientation and then insert it firmly into the slot in the
smart card reader.
To remove a smart card
: Exit all programs that are working with the smart card first. Otherwise, data on the
smart card might get damaged or lost. Pull the smart card outward a little bit and then slide it completely out
of the slot.
After you install a smart card, do the following to enable the plug-and-play feature for the smart card:
1. Go to Control Panel, and ensure that you view Control Panel by Category.
2. Click
Hardware and Sound
.
3. Click
Device Manager
. If you are prompted for an administrator password or confirmation, type the
password or provide confirmation.
4. From the
Action
menu, select
Add legacy hardware
. The Add Hardware Wizard starts.
5. Follow the instructions on the screen.
Using an external display
This section provides instructions on how to connect an external display, choose display modes, and change
display settings.
You can use an external display such as a projector or a monitor to give presentations or to expand your
workspace.
Your computer supports the following video resolution, if the external display also supports that resolution.
• Up to 4096 x 2160 pixels / 60 Hz, with an external display connected to the USB-C or USB-C (Thunderbolt
3 compatible) connector
• Up to 4096 x 2160 pixels / 24 Hz with an external display connected to the HDMI connector
For more information about the external display, see the manuals that come with it.
Connecting an external display
You can use either a wired display or a wireless display. The wired display can be connected to a video
connector such as the HDMI connector and USB-C connector by a cable. The wireless display can be added
through the Miracast
®
function.
•
Connecting a wired display
Note:
When you connect an external monitor, a video interface cable with a ferrite core is required.
1. Connect the external display to an appropriate video connector on your computer, such as the HDMI
connector or the 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 on the desktop, and then click
Screen
resolution/Display settings
➙
Detect
.
.
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