Dell Latitude 5580 - Adjusting Brightness in Windows 10; Cleaning the Display; Using Touch Screen in Windows 10; Connecting to External Display Devices

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Adjusting brightness in Windows 10
To enable or disable automatic screen brightness adjustment:
1 Swipe-in from the right edge of the display to access the Action Center.
2 Tap or click All Settings > System > Display.
3 Use the Adjust my screen brightness automatically slider to enable or disable automatic-brightness adjustment.
NOTE: You can also use the Brightness level slider to adjust the brightness manually.
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Cleaning the display
1 Check for any smudges or areas that has to be cleaned.
2 Use a micr
ober cloth to remove any obvious dust and gently brush o 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 nger
s 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 Go to the Charms Bar and tap All Settings .
2 Tap
Control Panel.
3 Tap
Pen and Input Devices in the Control Panel.
4 Tap the Touch
tab.
5 Select
Use your nger 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 projector is turned on and plug the projector cable into a video port on your laptop.
2 Press the Windows logo+P key.
66 Technology and components
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