User Manual

Maintenance tips:
• Turn off the computer before cleaning the touch screen.
• Use a dry, soft, and lint-free cloth or a piece of absorbent cotton to remove fingerprints or dust from the
touch screen. Do not apply solvents to the cloth.
• The touch screen is a glass panel covered with a plastic film. Do not apply pressure or place any metallic
object on the screen, which might damage the touch panel or cause it to malfunction.
• Do not use fingernails, gloved fingers, or inanimate objects for input on the screen.
• Regularly calibrate the accuracy of the finger input to avoid a discrepancy.
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
If your computer cannot detect the external display, right-click a blank area on the desktop, and then click
Display settings ➙ Detect.
The following tables list the supported maximum resolution of the external display.
Table 1. Intel models
Connect the external display to Supported resolution
USB-C (Thunderbolt 4) connectors Up to 5120 x 3200 pixels / 60 Hz
HDMI connector
Up to 4096 x 2160 pixels / 60 Hz
Table 2. AMD models
Connect the external display to Supported resolution
USB-C (3.2 Gen 2) connectors Up to 5120 x 2880 pixels / 60 Hz
HDMI connector
Up to 3840 x 2160 pixels / 60 Hz
Notes: For AMD models, the HDMI connector on your computer supports the HDMI 2.0 standard by default.
If you connect an external display to your computer through the HDMI connector with an HDMI 1.4 cable, the
external display might not work. In this case, do one of the following:
• Use a qualified HDMI 2.0 cable.
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T14s Gen 2 and X13 Gen 2 User Guide