Turn off the monitor and reconnect the video cable.This box also appears during normal computer operation, if the video cable becomes disconnected or damaged.Also, depending upon the selected input, the dialog box will continuously scroll through the screen. While in self-test mode, the power LED remains white. A floating dialog box should appear on-screen (against a black background), if the monitor cannot sense a video signal and is working correctly. To ensure proper self-test operation, disconnect the video cable (VGA, DVI, HDMI, DisplayPort, or USB-C cable) from the back of the computer. Unplug the video cable from the back of the computer.If your monitor and computer are properly connected but the monitor screen remains dark, run the monitor self-test by performing the following steps: Your monitor provides a self-test feature that allows you to check whether your monitor is functioning properly. You can hear the windows chime but no display is seen.You cannot see any display on the screen.Your computer is stuck at the Dell logo screen or does not respond to any keys during start-up.Your computer does not show any indication of activity, the screen is blank and does not display the Dell logo during start-up.Your computer does not turn on or shows any sign of power.If you are experiencing any of the following symptoms, verify that the monitor is working correctly by running a diagnostic test. If the Alienware monitor has a blank screen, blurry image, flickering, or other screen abnormalities, running a diagnostic test helps determine if the Alienware monitor is functioning normally. I nput Source: To choose an input source from the list of video signals that may be connected to the monitor.Brightness/Contrast: To access the adjustment sliders of brightness and contrast.AlienVision: To choose a preferred display mode for gameplay or turn off AlienVision.Dark Stabilizer: To access the Dark Stabilizer adjustment slider.Preset Modes: To choose a preferred color mode from the list of preset modes.After you change the settings by moving the joystick, press the joystick to save the changes before exiting. ![]() When you move the joystick to the left or right to switch through the shortcut functions, the selected item is highlighted to the center position. To launch the OSD main menu, see Accessing the menu computer. Table 2: Buttons on the Alienware AW3423DWF monitor. When you move or press the joystick, the Menu Launcher appears at the bottom center of the screen, allowing you to access the OSD menu and shortcut functions.įigure 5: Alienware AW3423DWF Joystick Control. Use the joystick at the bottom of the monitor to make On-Screen Display (OSD) adjustments.įigure 4: Alienware AW3423DWF Joystick. Whenever you move to another menu item, exit the OSD menu, or wait for the OSD menu to automatically close. NOTE: Any changes that you make are automatically saved. This integrated low blue light solution reduces hazardous blue light emissions by adjusting display parameters, without sacrificing true-to-life colors.
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