Dell Latitude 5590 - Adjusting Brightness in Windows 10; Cleaning the Display; Rotating the Display

Rotating the display
1 Right click on the desktop.
A sub menu is displayed.
2 Select Graphic Options > Rotation and choose on of the following:
• Rotate to Normal
• Rotate to 90 Degrees
• Rotate to 180 Degrees
• Rotate to 270 Degrees
NOTE
: The Display can also be rotated using the following key combinations:
• Ctrl + Alt + Up arrow key (Rotate to normal)
• Right arrow key (Rotate 90 degrees)
• Down arrow key (Rotate 180 degrees)
• Left arrow key (Rotate 270 degrees)
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.
Cleaning the display
1 Check for any smudges or areas that has to be cleaned.
2 Use a micro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.
64
Technology and components