SymptomsWhen you connect an additional monitor to your Dell computer, Windows will automatically detect the monitor and display your computer desktop screen. You can then choose how you want your desktop screen to appear and customize the display settings such as display style - clone mode, extended mode, first screen only or second screen only, screen resolution settings and color depth. Microsoft Windows 7 and above support multiple monitor setup, which helps enhance productivity. Show CauseNOTE: To learn how to setup a Dell monitor, see the User Guide of the monitor for step-by-step instructions. For non-Dell monitors, see the User Guide of the monitor available on the manufacturers website. ResolutionConnecting your computer to a monitorIt is important to ensure that the video port on your computer matches an available video port on the monitor, like VGA, DVI, HDMI, or DisplayPort (DP). Connect your computer to the monitor or another display device like projector or TV using a compatible cable. The monitor manufacturer should provide this cable. To learn more, see the Dell knowledge base article How to Connect a Monitor to a Dell Computer. To learn more about different ports on your Dell computer, see the Dell knowledge base article A Guide to External Ports and Connectors on a Dell Computer. Back to top Setting up multiple monitorsDetermine the type of video connectors that are available on your computer and the monitors. The number of video connectors depends on the type of graphics card that is installed in your computer. Most graphics or video cards on a desktop computer can support two or more monitors depending on the graphics card and computer specifications. However, laptops can support up to two monitors depending on the computer specifications. To learn more, see the Dell Knowledge Base article How to Connect a Monitor to a Dell Computer. NOTE: To identify the video connectors available on your computer and monitor, see the User Guide of the computer and the monitor. Once the cables are connected securely, your computer should automatically detect and display the desktop screen on the connected monitors. You can now select the display style that best suits your needs. Microsoft Windows provides multiple display style options on how the desktop screen is displayed across multiple monitors that are connected to your computer.
NOTE: Connecting a second monitor to a Dell laptop, the default display style is set to Duplicate. How to change the display or video settings in Microsoft Windows?To learn how to change the screen resolution, adjust the refresh rate and change the size of fonts and icons, see the Dell knowledge base articles that are listed below based on the operating system that is installed on your computer:
Back to top Connecting multiple monitors to a ComputerMost desktop computers have video ports to connect to at least two external monitors. Notebooks have a least one video port and may have a second video port. Connecting a laptop to an external monitor allows you to close the laptop lid or use a much larger monitor in addition to the laptop LCD screen. Notes:
Figure 1: Video Ports
Connecting multiple monitors with a Dell docking stationA docking station or port replicator provides a simplified way of connecting multiple devices like keyboard, mouse, printer, external hard drives and one or more external monitors to a laptop personal computer which usually have limited connectivity ports. Most docking stations or port replicators have video ports to connect two or more external monitors, and is similar to connecting your computer to your monitor. You must have the correct cables. A docking station or port replicator when connected to a laptop allows you to switch off the laptop LCD and use the external monitors instead. Notes:
Figure 1: Video Ports
Setting up a Dell wireless monitorDell wireless monitors enable your Windows laptop, Android smartphone, or tablet with Miracast capability to display the screen image to the monitor using a Wi-Fi Direct interface. When you connect the laptop, smartphone, or tablet to the Dell wireless monitor, you can access the mouse and keyboard that are connected to the Monitor and control the devices. You can either extend or duplicate your Windows desktop wirelessly to one of these monitors and connect your Android 5.0 (and above) tablet or smartphone over Wi-Fi simultaneously through Dual Cast. To learn more about how to set up or troubleshoot a Dell wireless monitor, see the Dell knowledge base article Guide to Dell Wireless Monitors. Back to top Connecting your Dell Computer with a TVLatest 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. Connecting your Dell computer with a TV
If you encounter a problem when trying to connect your computer with a TV:
Back to top Troubleshooting multiple monitor issuesDisplay issues after upgrading to Windows 10If your Dell computer has encountered a display or video problem with multiple monitors after upgrading to Microsoft Windows 10:
NOTE: Back to top Additional InformationMore information and support for your Dell monitor, laptop, or tablet screen can be found on our Monitor Support site.VideosHow to Set up Two Monitors (Official Dell Tech Support)
Duration: 01:37 Alienware Aurora, Alienware Aurora Ryzen Edition R10, Desktops & All-in-Ones, Alienware, G Series, Projectors & Accessories, Laptops, G Series, Inspiron, Latitude, Vostro, XPS, Retired Models, Fixed Workstations, Dell G3 3579, Dell G7 15 7588See more How do you split screen on Dell?The split screen option enables you to open two applications on the same screen, which helps you in multitasking. To split the screen: Open any two applications that you want to perform the split screen. Swipe from the left to open the second application and hold your finger until the screen splits.
What is the shortcut for split screen on Dell laptop?Windows key + SHIFT + . Moves the split to the LEFT if you are in split screen mode or cycles (Docks current app to left, right, or center of screen.) the open applications shiftingg their position in split screen.
How do I split my laptop screen into two?Press and hold the Windows key . Press the left or right arrow key. If you press the left arrow key, the active program window shows on the left side of the split screen. If you press the right arrow key, it shows on the right side of the split screen.
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