lcd touch screen 褝褌芯 brands
a line of extreme and ultra-narrow bezel LCD displays that provides a video wall solution for demanding requirements of 24x7 mission-critical applications and high ambient light environments
Under Device Specifications, if the Pen and touch section reads No pen or touch input is available for this display, the computer does not have a touch screen.
NOTE: For touch-enabled Dell monitors, verify that the USB cable is connected from the monitor to the computer to enable the touch screen feature. To learn more about how to connect the USB cable between the monitor and the computer, see the User Guide of the Dell monitor.
To clean the anti-static screen, we recommend using a special screen-cleaning tissue or solution that is suitable for the anti-static coating on LCD panels.
NOTE: In some cases, the screen protector or screen guard may prevent the touch screen from registering that you are touching the screen and may need to be removed (this may occur if it is not designed for a capacitive touch screen or if it has air bubbles in it).
NOTE: Using a non-standard or unsupported digital pen, stylus, or regular pen to write can damage the touch screen. Select Dell 2-in-1 laptops are compatible with digital pens like Dell Active Pen. See the User Guide of the Dell 2-in-1 laptop or the Dell Active Pen for more information.
The touch screen of the computer may not respond because it is disabled or it needs to be reinstalled. Use Windows Device Manager to enable or reinstall the touch screen driver.
NOTE: For touch-enabled Dell monitors, verify that the USB cable is connected from the monitor to the computer to enable the touch screen feature. To learn more about how to connect the USB cable between the monitor and the computer, see the User Guide of the Dell monitor.
NOTE: The touch screen drivers are built-in to the latest operating systems such as Windows 10, 8.1, 8, or 7. Windows Update helps download the latest touch screen driver that is applicable to your computer (if required).
NOTE: Using a non-standard or unsupported digital pen, stylus, or a regular pen to write can damage the touch screen. Select Dell 2-in-1 laptops are compatible with digital pens such as the Dell Active Pen. See the User Guide of the Dell 2-in-1 laptop or the Dell Active Pen for more information.
NOTE: If Dell SupportAssist is not installed on your computer, you will be prompted to complete the installation to run the diagnostic test. Follow the on-screen instructions to complete the installation process of Dell SupportAssist.
Power settings can cause the touch screen to stop working after waking the computer from sleep mode. Change the power settings so that the touch screen stays active while the computer is in sleep mode.