Due to different video formats (aspect ratio) of DVDs and videos, the monitor may display in screen. After connecting your external monitors, you can change settings such as resolution, screen layout, and more. Certain TVs may require you to set the TV as the primary display. Change the video settings in Windows and restart the computer. Latest TVs and computers provide a wide variety of video connectivity options. Ensure that the video port on your computer matches an available video port on your TV, like VGA, DVI or HDMI. CompleteCover: Service is available for personal computers, Axim PDAs, Dell branded projectors and LCD TV. CompleteCover excludes theft, loss, and damage due to fire, intentional damage, acts of God or natural disasters, animals, pets or pests. Customer may be required to return unit to Dell. This service is only available in selected countries.

Your Dell S2723HC monitor has a built-in diagnostic tool. It helps to determine if the screen abnormality you are experiencing is a problem with the monitor or with the video card on your computer. You will see this option when Windows detects more than one display. Each display is numbered to help you identify them more easily.Hard drive retention: Hard drive retention is not available on models with a soldered hard drive, including XPS 9315 2in1, Chromebooks or Venue tablets, except the Venue 11 Pro. When you notice screen abnormalities like distortion, clarity, horizontal or vertical lines, color fade, it is always a good practice to isolate the monitor by running the Built-In Diagnostics. In a multiple display setup, one display or monitor must be set as the primary display. The primary display shows the taskbar and other main desktop components such as time, system tray icons, and more. To set the primary and secondary displays, follow these steps:

To learn more about connecting your monitor to the personal computer, see the Dell knowledge-base article: How do I connect a monitor to a personal computer? Custom-fit: Stay comfortable while using this monitor for work, entertainment or leisure gaming with the adjustability features that allow you to tilt, swivel, pivot and raise your monitor to your liking. CompleteCover:CompleteCover service is available for personal computers, Axim PDAs, Dell branded projectors and LCD TV. CompleteCover excludes theft, loss, and damage due to fire, intentional damage, acts of God or natural disasters, animals, pets or pests. Customer may be required to return unit to Dell.

Ports

Knowing if your monitors support MST tells you if the monitor supports daisy chain using DisplayPort cables or if you must use two different kinds of video cables. Ultrathin bezel minimizes the bezel gap in multimonitor usage, enabling easier setup with an elegant viewing experience. To see the available settings in Windows 11 or Windows 10, go to the Settings app, select System, and then choose Display.

Coaxial or S-video cable connections do not support higher resolution, ensure to set the resolution to 800 x 600 or less.Next-level eye comfort: ComfortView Plus is an always-on, built-in low blue light screen that optimizes eye comfort by reducing potentially harmful blue light emissions while delivering excellent color accuracy. Support versatility usage: Easily switch between connected devices with the built-in HDMI port automatically supporting the audio of the chosen source. Connect to your PC via USB-C or a gaming console and streaming devices via HDMIs. Enhanced experience: Get superb clarity on a 27" FHD monitor with 99% sRGB color coverage and In-Plane-Switching (IPS) technology for rich color across a wide viewing angle. Includes dual 3W built-in speakers for an engaging audio experience. Clear up your desk: The single-cable USB-C solution combines 65W power delivery with video, audio and data transmission in one cable creating more desk space for what’s important. Keep your laptop battery full and enjoy an uninterrupted viewing experience or enhance the entertainment and productivity of your USB-C tablet or phone by connecting to a bigger screen and higher audio volume.