Cleaning The Display; Using Touch Screen In Windows 10; Connecting To External Display Devices - Dell Latitude 5480 Owner's Manual

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Cleaning the display

1 Check for any smudges or areas that has to be cleaned.
2 Use a microfiber cloth to remove any obvious dust and gently brush off any dirt particles.
3 Proper cleaning kits should be used to clean and keep your display in a crisp clear pristine condition.
NOTE: Never spray any cleaning solutions directly on the screen; spray it to the cleaning cloth.
4 Gently wipe the screen in a circular motion. Do not press hard on the cloth.
NOTE: Do not press hard or touch the screen with your fingers or you may leave oily prints and smears.
NOTE: Do not leave any liquid on the screen.
5 Remove all excess moisture as it may damage your screen.
6 Let the display dry thoroughly before you turn it on.
7 For stains that are hard to remove, repeat this procedure till the display is clean.
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Using touch screen in Windows 10

Follow these steps to enable or disable the touch screen:
1 Right click on the Start menu.
2 Select Control Panel.
3 Tap Pen and Input Devices in the Control Panel.
4 Tap the Touch tab.
5 Select Use your finger as an input device to enable the touch screen. Clear the box to disable the touch screen.
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Connecting to external display devices

Follow these steps to connect your laptop to an external display device:
1 Ensure that the external display device is turned on and plug the external display device cable into a video port on your laptop.
2 Press the Windows logo+P key.
3 Select one of the following modes:
• PC screen only
• Duplicate
• Extend
• Second Screen only
NOTE: For more information, see the document that shipped with your display device.
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