connecting two lcd monitors one pc factory

With the revival of the “Start Menu” from Windows 8 to Windows 10, this user-friendly desktop UI (user interface) realizes a more operable multi-display function. Let’s take a look at how we can use this multi-display tool on a Windows 10 notebook or desktop PC.

On July 29 2015, Windows released their new operating system “Windows 10.” Devices equipped with Windows 7 or Windows 8.1 were given one year to upgrade to Windows 10 for free, and so the migration to the new OS (operating system) Windows 10 is happening much faster than previous Windows operating systems. Even corporate users who emphasize stability over innovation, will proceed to slowly migrate towards Windows 10 when Windows 7 support ends in 2020.

When using Windows 10 in your notebook PC or desktop computer you’ll notice one major change – the revival of the desktop UI. This UI was revived after the complete removal of the Start Menu in Windows 8/8.1 - previously present in Windows 7 and earlier - was met with mixed reactions. The latest UI has become much easier to use, with the modern UI “tile format” being integrated with a virtual desktop feature in order to enhance multitasking and workability.

With the new focus on the desktop UI, Windows 10 has naturally improved the display settings. For example the “multi-display” function (Multiple displays connected to one’s PC for simultaneous use) has been greatly improved. Let’s go through some of these surprisingly not well known Windows 10 multi-display functions found on both notebook PCs and Desktop PCs.

Example: EIZO LCD display FlexScan EV2455 connected to 13.3" 2in1 notebook PC (VAIO Z). Projecting the 13.3" notebook PC display to a 24.1" WUXGA (1920 x 1200 pixels) external display greatly enhances one’s work efficiency.

Example: The expanded display of two EIZO FlexScan EV2455 monitors connected to a desktop PC. Aligning two 24.1" WUXGA (1920 x 1200 pixels) monitors side by side achieves a combined resolution of 3840 x 1200 pixels.

Setting up a multi-display environment on Windows 10 is incredibly simple. When you connect a second display to your PC, Windows automatically detects the display and displays the desktop UI.

In this case we opened the multi-display function from the desktop UI by selecting the OS “Project” menu. From the taskbar, click on the Action Center (bottom right of screen) and select “Project,” or if you want to use the shortcut keys, press the Windows Key andP key and the “Project” menu will appear. There are four types of display methods that can be chosen. If you want to expand the desktop UI over two screens, select the “Extend” option.

Find the “Action Center” icon in the lower right taskbar, and click on the “Project” icon (left image). In the “Project” menu, out of the four options, choose how you want to display your monitors (right image)

From here the two screens’ position relative to each other, display size such as text (expansion rate), display orientation, the previous four display method settings, and the main / sub-display monitor settings can be changed. Additionally, if you cannot see your connected display, click on “detect” to try to find the display (if this doesn’t work we recommend reconnecting the cable and/or restarting your PC).

In the enclosed grey squares [1] and [2], the position of the two monitors relative to each other is displayed. It’s best to drag these two squares to suit the actual position of your monitors.

These days notebook PCs equipped with very high definition displays of pixel densities greater than full HD are growing, but when these units are connected to external displays the character and icon sizes can vary significantly between the original notebook PC and external monitor, making it difficult to work with. If that’s the case, the “Change the size of text, apps, and other items” slider bar can be used to effectively adjust the display sizes close to the each other.

If you scroll down to the bottom of the “Display” menu there is an “advanced display settings” link. If you click on this, you can set the resolutions of the display monitors. Additionally, if you click on the “Advanced sizing of text and other items” link, you can change the settings for more detailed things like the size of items and text.

As shown above, Windows 10 has a new settings application installed which we recommend you use. But you can also use the “control panel” found in Windows 8 and earlier. To any familiar PC user, the conventional method of using the control panel to display various settings is still possible.

In Windows 10, the Snap Assist function that sticks the window to the edge of the screen is available, and even more convenient. If you drag the window to the left or right of the screen, the window will expand to fill half of the screen. This is also possible in the extended desktop function where two windows can be placed onto the left and right sides of each monitor, making a total of four open windows. This can also be accomplished with the shortcut keys Windows + left or right arrow.

In Windows 10, after a window has been snapped to either the left or right side using the snap function, the empty area in the opposite side will display all other available windows as thumbnails. Choose one of these windows and it will fill that side of the screen.

Furthermore in Windows 10, if a window is moved to one of the four corners of the screen, it will shrink to 1/4 the size of the screen, so that four windows can be displayed at once. Additionally, in a multi-display environment, if you are displaying too many windows and your desktop has become messy, click and drag the window you want to view and quickly shake it to minimize all other windows. You can also press Windows and Home.

If you connect an external display to a notebook PC, being able to create a large-screen, high resolution dual-display environment can significantly improve one’s work efficiency. These days products with high density pixel displays larger than full HD are becoming more common, but if a notebook PC with a screen size of 13 or 14 inches is displayed on one of these high resolution displays, the screen will end up shrinking so that it’s difficult to read, and so it has to be enlarged by 150% or 200%. Therefore it’s not that resolution = workspace, but rather that your workspace is limited to the size of your screen.

But an external display with a mainstream 23 – 24" full HD (1920 x 1080 pixels) or WUXGA (1920 x 1200 pixels) model, connected to a notebook PC, will display in a similar size to the notebook PC making it familiar to the user, and providing a lot of work space.

For example you could do things like compare multiple pages at once in a web browser; create a graph on a spreadsheet and paste it into a presentation while reading a PDF document; do work on one screen and watch videos or view a social media timeline on the other; play a game on one screen while reading a walk-through on the other, or use an external color management monitor to check for correct colors. Using an external monitor in addition to your notebook PC allows all of these things to be done seamlessly without having to switch between windows.

Example: An EIZO 24.1 inch WUXGA display (FlexScan EV2455) connected to a high-spec 2in1 VAIO Z notebook PC (from here on the examples will display the same set-up). The VAIO Z notebook display has a high definition resolution of 2560 x 1440 pixels, but because the screen is only a “mobile” 13.3 inches, on Windows it is expanded to 200%. Adding this to the FlexScan EV2455’s 24.1 inch 1920 x 1200 pixel display, gives a vast area of work space. Of course, because the FlexScan EV2455 has a large screen and 1920 x 1200 pixels, the notebook’s display can be displayed at 100% without needing to increase the 1920 x 1200 pixels. This makes for comfortable browsing of multiple web pages as shown.

If you have an external monitor with excellent color display, you can use the graphics software in your notebook PC whilst replicating (mirroring) the display onto the external monitor; creating color-accurate images while you work. The above image is an example of the “Fresh Paint” application.

A word of advice when choosing a monitor to connect to your notebook PC, in a dual display environment — having the two taskbars at the bottom of the screen be uniform makes it easier to use, but a notebook PC’s height cannot be adjusted, so choosing a product that can be easily adjusted is desirable. Furthermore, because a notebook’s display is situated at a fairly low height, an external monitor that can be lowered to the table surface is better.

If an LCD display’s height adjustment range is wide, you can create a vertical multi-display environment like this, reducing the required width of your working space. The image gives the example of a VAIO Z and FlexScan EV2455, but if you tilt the screen of the VAIO Z, the FlexScan EV2455 can be made to not overlap as shown; naturally creating two screens.

If the external display is set in the vertical position, portrait photos and long lists of information can be displayed. The notebook PC cannot be used in the vertical position.

In our examples we used the EIZO 24.1-inch WUXGA display FlexScan EV2455 because it is a monitor with a height adjustment range of 131 mm and the ability to be vertically rotated, so it can be easily combined with a notebook PC. Additionally, because of the narrow “frameless” design, the black border and bezel (i.e. noise) is minimized as much as possible. It’s easy to appreciate how the visual transition from one screen to the other becomes naturally gentler on the eyes. This monitor will also suit any photo-retouching and content creation by correctly displaying the sRGB color gamut; i.e. displaying colors the same as those found in most notebook PCs.

It should be noted that in Windows 10, the “tablet mode” cannot be used in a multi-display environment. In Windows 8/8.1 a notebook PC could display the modern UI start screen while an external display could display the desktop UI, but in Windows 10 the multi-display environment is restricted to only using the desktop UI. This is one of the revived functions that were found to be most useful in Windows 7.

Although the notebook PC has become mainstream in recent years, the desktop PC is still popular for users who require high-performance or work efficient computers. So to these users who want to take advantage of their high-powered PCs and increase their productivity, we recommend the multi-display environment. Using large, high resolution displays in a multi-display environment gives you an unbeatable advantage.

Because there are no screen size or resolution restrictions like in a notebook PC, the desktop multi-display environment can use a flexible combination of screen sizes and resolutions according to your location, budget or application. If so inclined, using the previous EIZO monitor, a resolution of 5760 x 1080 pixels could be made from 3 monitors, 5760 x 2160 pixels from 6 monitors, and many more variations can be made.

Of course even a non-high-spec environment can find improvement in their work efficiency by using two mainstream 23 – 24 inch Full HD (1920 x 1080 pixels)/WUXGA (1920 x 1200 pixels) monitors, compared to just the one monitor.

An example of how a multi-display environment can be used in the business scene. The left display can display tables and calculations of statistical data, while comparing the graphs, and the right screen can be used to summarize the findings in a document. If this were just one monitor, you would be constantly switching between windows, but with two monitors you can see all the necessary data without needing to switch between windows; improving work efficiency and reducing transcribing errors.

An example of how map-based services can be used. On just one screen, the display range of a map is quite narrow, but with two screens, a map, aerial photo, information about the location, and photos from the location can all be displayed at the same time. You can take advantage of the realism of the large screen by doing virtual tours of tourist destinations.

An example of how the multi-display environment can help with photo re-touching. Rotating one monitor to the vertical position can help with retouching portrait photos, or editing long documents and websites. If you want to take advantage of a vertical screen, you need to choose a monitor that can be rotated or buy a separate rotating mount to attach your monitor to.

Most commonly when people want to build a multi-display environment, they start with one monitor, and then later add another one. Ideally, it’s best to purchase multiple monitors of the same model in the beginning. This way the screen size and resolution can be aligned, but also the color and aesthetics will match. But perhaps more importantly, because the monitors are the same age, any defects in the screen such as color variations can be found early-on by comparing the two monitors next to each other.

Another note for those who might be thinking about trying to build a multi-display environment, is that the more monitors you align, the wider your viewing angle will need to be. In order to be able to see each monitor clearly without having to move, you need to buy a product that has wide viewing angles. Furthermore, the more screens you have the harder it is to avoid light reflecting on your screen and into your eyes. To prevent this, we recommend buying a monitor with a glare reducing surface, which will make the screens easier to see and will be easier on your eyes. Additionally, as mentioned above we recommend a monitor with a narrow bezel and black border as it is space-saving and increases visibility among other advantages.

The 24.1-inch WUXGA display FlexScan EV2455 that we used, uses an IPS LCD panel with wide viewing angles and a glare reducing screen. Furthermore it has a narrow-frame design of only 6.2 mm (1 mm bezel and 5.2 mm black border). Therefore two monitors side by side will only have a gap of 12.4 mm, so you can make an almost noiseless multi-display environment. Another feature is the automatic dimming function (Auto EcoView) which leads to less eye fatigue, and less power consumption.

The FlexScan EV2455 has a narrow frame design of only 6.2 mm (1 mm bezel and 5.2 mm black border). This requires only 12.4 mm when two monitors are aligned, so the bezel doesn’t feel like it’s in the way.

Earlier we introduced the set-up procedure for Windows 10 “multi-display,” and also showed some concrete examples. Whether you use a notebook PC or the more conventional desktop PC, if you want to increase the work efficiency of Windows 10, using multi-display is highly effective.

Even compared to a PC, a monitor is still a possible long-term investment. Therefore we recommend that you do not compromise on quality; in the medium to long term if you think of the comprehensive savings made through increased work productivity, reduced burdens on your body, and reduced power consumption, high-quality display products may offer higher value. Considering that, the FlexScan EV2455 that we used from EIZO’s “FlexScan EV” series meets all of these elements and includes a 5 year warranty, making it one of the best products suited to a multi-display environment.

Windows recently released the free Windows 10 ‘Creators Update’ (version number 1703). With this update come a few new and changed features, not mentioned in this article. Read the following article to find out about some of the changes relating to monitor settings and how to use them.

Learn how to troubleshoot display issues like monitor not detected, no display error message, when using multiple monitors connected to the personal computer.

To learn more about connecting your Dell personal computer to a monitor or TV, see the Dell knowledge-base article How do I Connect a Monitor or TV to a PC?

Performance issues may occur if there is any type of damage that is caused to the display cables or the LCD screen. LCD screen may show that symptoms like LCD screen stop working, work intermittently, color mismatch, flickering, display horizontal or vertical lines, so forth if there is a damage to the display cables or the LCD screen.

Dell monitors provide a self-test feature check (STFC) and an integrated self-test (BIST) diagnostic tool that helps determine if the screen abnormality you are experiencing is an inherent problem with the Dell monitor or with the video card (GPU) and personal computer settings.

NOTE: Self-test feature check (STFC) helps check if the Dell monitor is functioning normally as a stand-alone device. To check for screen abnormalities like flickering, distortion, clarity issues, fuzzy or blurry image, horizontal or vertical lines, color fade.

To learn more about downloading and installing a device driver on a Dell personal computer, see the Dell knowledge-base article How do I update the device drivers on a Dell PC?

To learn about different types of video ports or connectors on a Dell personal computer, see the Dell knowledge-base article Guide to Ports, Connectors, and Cables on Dell PCs or How do I connect a monitor to a PC?

For the best experience, it is recommended to have multiple monitors of the same specification (monitor size and maximum supported resolution). You may connect monitors of different size and resolution if to an available video port on the personal computer.

Most laptop PCs support one external monitor that can be connected to an available video port (VGA, DVI, HDMI, or DisplayPort). See the User Manual of your personal computer to learn how many multiple monitors it can support simultaneously.

Yes, you will still be able to use them in a multiple monitor setup. However, both monitors will work in their individual supported resolution and one monitor may be bigger or smaller in size than the other.

Microsoft Windows 10 by default supports multiple monitor configurations. Windows 10 can extend the ‘Taskbar’ to all the connected monitors by default with full Windows menu integration.

Duplicate: Windows will show the same image on all monitors. This is useful if you are giving a presentation and want the same image on your primary monitor and the secondary display, for example.

You may also use the graphics card utility that is installed on your personal computer to configure multiple monitors. Depending on the video or graphics card that is installed in your personal computer, you may have one of the following utilities:

Under System , select Display . Your PC should automatically detect your monitors and show your desktop. If you don"t see the monitors, select Multiple displays , then Detect.

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The display in modern monitors is typically an LCD with LED backlight, having by the 2010s replaced CCFL backlit LCDs. Before the mid-2000s,CRT. Monitors are connected to the computer via DisplayPort, HDMI, USB-C, DVI, VGA, or other proprietary connectors and signals.

Originally, computer monitors were used for data processing while television sets were used for video. From the 1980s onward, computers (and their monitors) have been used for both data processing and video, while televisions have implemented some computer functionality. In the 2000s, the typical display aspect ratio of both televisions and computer monitors has changed from 4:3 to 16:9.

Modern computer monitors are mostly interchangeable with television sets and vice versa. As most computer monitors do not include integrated speakers, TV tuners, nor remote controls, external components such as a DTA box may be needed to use a computer monitor as a TV set.

Early electronic computer front panels were fitted with an array of light bulbs where the state of each particular bulb would indicate the on/off state of a particular register bit inside the computer. This allowed the engineers operating the computer to monitor the internal state of the machine, so this panel of lights came to be known as the "monitor". As early monitors were only capable of displaying a very limited amount of information and were very transient, they were rarely considered for program output. Instead, a line printer was the primary output device, while the monitor was limited to keeping track of the program"s operation.

Multiple technologies have been used for computer monitors. Until the 21st century most used cathode-ray tubes but they have largely been superseded by LCD monitors.

The first computer monitors used cathode-ray tubes (CRTs). Prior to the advent of home computers in the late 1970s, it was common for a video display terminal (VDT) using a CRT to be physically integrated with a keyboard and other components of the workstation in a single large chassis, typically limiting them to emulation of a paper teletypewriter, thus the early epithet of "glass TTY". The display was monochromatic and far less sharp and detailed than on a modern monitor, necessitating the use of relatively large text and severely limiting the amount of information that could be displayed at one time. High-resolution CRT displays were developed for specialized military, industrial and scientific applications but they were far too costly for general use; wider commercial use became possible after the release of a slow, but affordable Tektronix 4010 terminal in 1972.

Some of the earliest home computers (such as the TRS-80 and Commodore PET) were limited to monochrome CRT displays, but color display capability was already a possible feature for a few MOS 6500 series-based machines (such as introduced in 1977 Apple II computer or Atari 2600 console), and the color output was a speciality of the more graphically sophisticated Atari 800 computer, introduced in 1979. Either computer could be connected to the antenna terminals of an ordinary color TV set or used with a purpose-made CRT color monitor for optimum resolution and color quality. Lagging several years behind, in 1981 IBM introduced the Color Graphics Adapter, which could display four colors with a resolution of 320 × 200 pixels, or it could produce 640 × 200 pixels with two colors. In 1984 IBM introduced the Enhanced Graphics Adapter which was capable of producing 16 colors and had a resolution of 640 × 350.

By the end of the 1980s color progressive scan CRT monitors were widely available and increasingly affordable, while the sharpest prosumer monitors could clearly display high-definition video, against the backdrop of efforts at HDTV standardization from the 1970s to the 1980s failing continuously, leaving consumer SDTVs to stagnate increasingly far behind the capabilities of computer CRT monitors well into the 2000s. During the following decade, maximum display resolutions gradually increased and prices continued to fall as CRT technology remained dominant in the PC monitor market into the new millennium, partly because it remained cheaper to produce.

There are multiple technologies that have been used to implement liquid-crystal displays (LCD). Throughout the 1990s, the primary use of LCD technology as computer monitors was in laptops where the lower power consumption, lighter weight, and smaller physical size of LCDs justified the higher price versus a CRT. Commonly, the same laptop would be offered with an assortment of display options at increasing price points: (active or passive) monochrome, passive color, or active matrix color (TFT). As volume and manufacturing capability have improved, the monochrome and passive color technologies were dropped from most product lines.

The first standalone LCDs appeared in the mid-1990s selling for high prices. As prices declined they became more popular, and by 1997 were competing with CRT monitors. Among the first desktop LCD computer monitors was the Eizo FlexScan L66 in the mid-1990s, the SGI 1600SW, Apple Studio Display and the ViewSonic VP140vision science remain dependent on CRTs, the best LCD monitors having achieved moderate temporal accuracy, and so can be used only if their poor spatial accuracy is unimportant.

High dynamic range (HDR)television series, motion pictures and video games transitioning to widescreen, which makes squarer monitors unsuited to display them correctly.

Organic light-emitting diode (OLED) monitors provide most of the benefits of both LCD and CRT monitors with few of their drawbacks, though much like plasma panels or very early CRTs they suffer from burn-in, and remain very expensive.

Radius of curvature (for curved monitors) - is the radius that a circle would have if it had the same curvature as the display. This value is typically given in millimeters, but expressed with the letter "R" instead of a unit (for example, a display with "3800R curvature" has a 3800mm radius of curvature.

Dot pitch represents the distance between the primary elements of the display, typically averaged across it in nonuniform displays. A related unit is pixel pitch, In LCDs, pixel pitch is the distance between the center of two adjacent pixels. In CRTs, pixel pitch is defined as the distance between subpixels of the same color. Dot pitch is the reciprocal of pixel density.

Pixel density is a measure of how densely packed the pixels on a display are. In LCDs, pixel density is the number of pixels in one linear unit along the display, typically measured in pixels per inch (px/in or ppi).

Contrast ratio is the ratio of the luminosity of the brightest color (white) to that of the darkest color (black) that the monitor is capable of producing simultaneously. For example, a ratio of 20,000∶1 means that the brightest shade (white) is 20,000 times brighter than its darkest shade (black). Dynamic contrast ratio is measured with the LCD backlight turned off. ANSI contrast is with both black and white simultaneously adjacent onscreen.

Color depth - measured in bits per primary color or bits for all colors. Those with 10bpc (bits per channel) or more can display more shades of color (approximately 1 billion shades) than traditional 8bpc monitors (approximately 16.8 million shades or colors), and can do so more precisely without having to resort to dithering.

Refresh rate is (in CRTs) the number of times in a second that the display is illuminated (the number of times a second a raster scan is completed). In LCDs it is the number of times the image can be changed per second, expressed in hertz (Hz). Determines the maximum number of frames per second (FPS) a monitor is capable of showing. Maximum refresh rate is limited by response time.

Response time is the time a pixel in a monitor takes to change between two shades. The particular shades depend on the test procedure, which differs between manufacturers. In general, lower numbers mean faster transitions and therefore fewer visible image artifacts such as ghosting. Grey to grey (GtG), measured in milliseconds (ms).

On two-dimensional display devices such as computer monitors the display size or view able image size is the actual amount of screen space that is available to display a picture, video or working space, without obstruction from the bezel or other aspects of the unit"s design. The main measurements for display devices are: width, height, total area and the diagonal.

The size of a display is usually given by manufacturers diagonally, i.e. as the distance between two opposite screen corners. This method of measurement is inherited from the method used for the first generation of CRT television, when picture tubes with circular faces were in common use. Being circular, it was the external diameter of the glass envelope that described their size. Since these circular tubes were used to display rectangular images, the diagonal measurement of the rectangular image was smaller than the diameter of the tube"s face (due to the thickness of the glass). This method continued even when cathode-ray tubes were manufactured as rounded rectangles; it had the advantage of being a single number specifying the size, and was not confusing when the aspect ratio was universally 4:3.

With the introduction of flat panel technology, the diagonal measurement became the actual diagonal of the visible display. This meant that an eighteen-inch LCD had a larger viewable area than an eighteen-inch cathode-ray tube.

Until about 2003, most computer monitors had a 4:3 aspect ratio and some had 5:4. Between 2003 and 2006, monitors with 16:9 and mostly 16:10 (8:5) aspect ratios became commonly available, first in laptops and later also in standalone monitors. Reasons for this transition included productive uses (i.e. besides Field of view in video games and movie viewing) such as the word processor display of two standard letter pages side by side, as well as CAD displays of large-size drawings and application menus at the same time.LCD monitors and the same year 16:10 was the mainstream standard for laptops and notebook computers.

In 2011, non-widescreen displays with 4:3 aspect ratios were only being manufactured in small quantities. According to Samsung, this was because the "Demand for the old "Square monitors" has decreased rapidly over the last couple of years," and "I predict that by the end of 2011, production on all 4:3 or similar panels will be halted due to a lack of demand."

The resolution for computer monitors has increased over time. From 280 × 192 during the late 1970s, to 1024 × 768 during the late 1990s. Since 2009, the most commonly sold resolution for computer monitors is 1920 × 1080, shared with the 1080p of HDTV.2560 × 1600 at 30 in (76 cm), excluding niche professional monitors. By 2015 most major display manufacturers had released 3840 × 2160 (4K UHD) displays, and the first 7680 × 4320 (8K) monitors had begun shipping.

Most modern monitors will switch to a power-saving mode if no video-input signal is received. This allows modern operating systems to turn off a monitor after a specified period of inactivity. This also extends the monitor"s service life. Some monitors will also switch themselves off after a time period on standby.

Most modern monitors have two different indicator light colors wherein if video-input signal was detected, the indicator light is green and when the monitor is in power-saving mode, the screen is black and the indicator light is orange. Some monitors have different indicator light colors and some monitors have blinking indicator light when in power-saving mode.

Many monitors have other accessories (or connections for them) integrated. This places standard ports within easy reach and eliminates the need for another separate hub, camera, microphone, or set of speakers. These monitors have advanced microprocessors which contain codec information, Windows interface drivers and other small software which help in proper functioning of these functions.

Monitors that feature an aspect ratio greater than 2:1 (for instance, 21:9 or 32:9, as opposed to the more common 16:9, which resolves to 1.77:1).Monitors with an aspect ratio greater than 3:1 are marketed as super ultrawide monitors. These are typically massive curved screens intended to replace a multi-monitor deployment.

These monitors use touching of the screen as an input method. Items can be selected or moved with a finger, and finger gestures may be used to convey commands. The screen will need frequent cleaning due to image degradation from fingerprints.

Some displays, especially newer flat panel monitors, replace the traditional anti-glare matte finish with a glossy one. This increases color saturation and sharpness but reflections from lights and windows are more visible. Anti-reflective coatings are sometimes applied to help reduce reflections, although this only partly mitigates the problem.

Most often using nominally flat-panel display technology such as LCD or OLED, a concave rather than convex curve is imparted, reducing geometric distortion, especially in extremely large and wide seamless desktop monitors intended for close viewing range.

Newer monitors are able to display a different image for each eye, often with the help of special glasses and polarizers, giving the perception of depth. An autostereoscopic screen can generate 3D images without headgear.

A combination of a monitor with a graphics tablet. Such devices are typically unresponsive to touch without the use of one or more special tools" pressure. Newer models however are now able to detect touch from any pressure and often have the ability to detect tool tilt and rotation as well.

Raw monitors are raw framed LCD monitors, to install a monitor on a not so common place, ie, on the car door or you need it in the trunk. It is usually paired with a power adapter to have a versatile monitor for home or commercial use.

A fixed rack mount monitor is mounted directly to the rack with the flat-panel or CRT visible at all times. The height of the unit is measured in rack units (RU) and 8U or 9U are most common to fit 17-inch or 19-inch screens. The front sides of the unit are provided with flanges to mount to the rack, providing appropriately spaced holes or slots for the rack mounting screws. A 19-inch diagonal screen is the largest size that will fit within the rails of a 19-inch rack. Larger flat-panels may be accommodated but are "mount-on-rack" and extend forward of the rack. There are smaller display units, typically used in broadcast environments, which fit multiple smaller screens side by side into one rack mount.

A stowable rack mount monitor is 1U, 2U or 3U high and is mounted on rack slides allowing the display to be folded down and the unit slid into the rack for storage as a drawer. The flat display is visible only when pulled out of the rack and deployed. These units may include only a display or may be equipped with a keyboard creating a KVM (Keyboard Video Monitor). Most common are systems with a single LCD but there are systems providing two or three displays in a single rack mount system.

An open frame monitor provides the display and enough supporting structure to hold associated electronics and to minimally support the display. Provision will be made for attaching the unit to some external structure for support and protection. Open frame monitors are intended to be built into some other piece of equipment providing its own case. An arcade video game would be a good example with the display mounted inside the cabinet. There is usually an open frame display inside all end-use displays with the end-use display simply providing an attractive protective enclosure. Some rack mount monitor manufacturers will purchase desktop displays, take them apart, and discard the outer plastic parts, keeping the inner open-frame display for inclusion into their product.

Van Eck phreaking is the process of remotely displaying the contents of a CRT or LCD by detecting its electromagnetic emissions. It is named after Dutch computer researcher Wim van Eck, who in 1985 published the first paper on it, including proof of concept. Phreaking more generally is the process of exploiting telephone networks.

Masoud Ghodrati, Adam P. Morris, and Nicholas Seow Chiang Price (2015) The (un)suitability of modern liquid crystal displays (LCDs) for vision research. Frontiers in Psychology, 6:303.

If the touchpad on your all-in-one computer is not functioning you make need to update the driver, change the batteries, or pair the touchpad to the computer.

To pair your keyboard or touchpad to your all-in-one computer hold the keyboard or touchpad approximately 6 inches away from the base of the computer and hold the connect button on the bottom of the keyboard or touchpad for 10 seconds.

Windows 7-Power down the computer. After the computer is powered down press and hold the F8 key. While holding down F8 power on the PC and keep holding the key. The computer will show prompts select Repair my PC. When inside the Windows Recovery Environment select the keyboard layout (default is US), then select the account to log into (must me an administrator account) and type in the password. On the next screen select VIZIO Hard Disk repair. The computer will now reload the operating system and erase everything on the hard drive to put it back on a factory defaulted state.

Windows 8–On the lock sceen select the user you wish to log into the computer with hold the Right Shift key and press the power button on the bottom right corner of the display and select restart. On the Choose an option screen select “Troubleshoot”. In the “Troubleshoot” screen select “Reset your PC” and follow the prompts to reset the computer to a factory defaults state.

If your VIZIO computer does not see any networks press the F3 key (if special function keys are turned off you will need to press FN+F3 at the same time). If the function key does not change the results download the wireless driver for your computer at www.vizio.com/drivers. Once the drivers have been downloaded and installed, restart the computer. If networks are still unable to be seen back your files up and reset the computer to factory defaults.

If your VIZIO computer see’s the network but is unable to connect to the network verify the SSID you are connecting to is the correct SSID and password for that SSID.

The VIZIO AIO has 2 HDMI inputs. To connect a secondary monitor to the PC you will need a third party adapter that connects from the VIZIO AIO USB to the secondary monitor.

Online Monitors AnyWhere is a cloud-based Content Management System (SaaS) that allows you to design, update, and display beautiful layouts via any Internet-connected device that can run an HTML5-based browser.

Want three monitors for better gaming or multitasking in Windows? You’ve come to the right place! After reading this article, you’ll know exactly what to do.

Note that we’re not talking about 3 monitors showing exactly the same thing, here. We’re talking about extending your desktop across all 3 monitors, and being able to move your mouse from one monitor to the next. Like this…

A lot of computers have a motherboard with video ports (called ‘integrated graphics’) AND a graphics card with video ports. If your computer has this setup, you’ll see two groups of video ports. But don’t be fooled by all those ports. Although you sometimes can run monitors off your integrated graphics and graphics card at the same time, you probably wouldn’t want to. Things will get pretty laggy – particularly when you switch between monitors.

If you’re not concerned about lag, and you want to use integrated graphics and your graphics card at the same time, you have to go into your PC’s BIOS and permanently enable your integrated graphics card. (Do this by going to Configuration > Video > Integrated graphics device > Always enable. Your menu options may be slightly different.) If you don’t do this, any monitors connected to your integrated graphics (motherboard) will stop working as soon as you plug a monitor into your graphics card.

Some graphics cards have more ports than you can use at once. E.g. Yours might have 3 ports, but you may only be able to use 2 at the same time. To determine how many of the ports you can use simultaneously, you’ll have to consult your graphics card’s documentation. Alternatively, you could Google it; search for the brand and model of your video card, and the number of monitors you want to run. (e.g. “Nvidia GTX 570 three monitors”).

It’s possible you have two, but it’s very unlikely you have three. So you won’t be able to run triple monitors unless you buy extra hardware, as explained below.

If your computer doesn’t have the required ports to run triple monitors, don’t give up. You may still be able to do it. ReadStep 2, below to find out how…

If you’re using a desktop PC, you can buy a new graphics card that supports triple monitors. (You can’t do this for a laptop, because most laptops use an integrated graphics card which is permanently attached to the motherboard.)

But before investing in a new graphics card, you should know that not all graphics cards are compatible with your PC’s motherboard. To see if a graphics card is compatible with your PC, you need to check your motherboard’s PCI Express slot, the size of your chosen graphics card and the power requirements.

There are different types of expansion slots on a motherboard. For a graphics card to be connected, you need a PCI Express x16 slot. The quickest way to find out if you have this slot is to Google your motherboard’s manufacturer and model. Alternatively, you can open up your computer case to check if you have the slot. (The PCI Express x16 slot should be the longest on the motherboard.)

Once you know how big it is, check how much space you have where the card will go. I.e. Locate the PCI Express x16 slot, and imagine plugging something like the below into it. Will it fit, or will the surrounding cards and cables get in the way?

A graphics card that supports triple monitors will draw a lot more power than a card that supports just one. E.g. A standard graphics card needs between 100W to 300W, but a card that supports triple monitors may need 600W.

If your PC doesn’t have enough power to support it, your computer may shut down unexpectedly or fail to turn on when you install the new graphics card.

An external multi-display adapter should be cheaper than a new graphics card – they retail for approx USD $150. They’re also much easier to install – you just plug one of the supplied cables into your USB port (this powers the adapter) and the other into your Mini DisplayPort or USB Type-C port (this sends the video signal from your computer to the adapter).

These adapters are great if you want a cheap way to get triple monitors (they cost around USD $50), but they don’t perform as well as a powerful graphics card or an external multi-display adapter. So they’re not a great choice for gaming or HD video playback.

A docking station like the one pictured above allows you to attach up to three additional monitors to your computer. You just connect your computer to the docking station with the supplied USB host cable, then connect your extra monitors to the docking station’s DisplayPort and HDMI ports.

Once you’ve confirmed that your computer has the necessary video ports to support triple monitors (or you’ve bought additional hardware to support them), you need to make sure you have all the necessary cables to connect everything.

Recall the video ports you identified on your computer in step 1. E.g. If you have two HDMI ports and one DisplayPort on your computer, you’ll need two HDMI cables and a DisplayPort cable to connect three monitors.

Next, you need to check the ports on your monitors. E.g. If you’re connecting to a computer with two HDMI ports and one DisplayPort, ideally you’ll have two monitors with an HDMI input, and one with a DisplayPort input.

If the ports on your monitors don’t match those on your computer, don’t panic. You can simply buy an adapter or an adapter cable. E.g. If your computer has a DisplayPort, but your monitor has only a VGA input, you can get either a DisplayPort-to-VGA adapter like the below, and then connect from the VGA input of the adapter to the VGA input of your monitor with a male-to-male VGA cable.

Once you have all the necessary hardware (as described in steps 1, 2 and 3 above) and you’ve connected everything properly, it’s time to set up your monitors. Here’s how:

2) Click on one, then click Identify to see which illustrated monitor represents which monitor on your desk. E.g. Click on the monitor marked with a 1, and a number 1 will appear on one of the monitors on your desk.

4) If the arrangement on-screen doesn’t match how your monitors are arranged on your desk, just rearrange it by dragging and dropping with your mouse.

5)Click the drop-down menu next to Multiple displays and select Extend these displays. You’ll then seeone continuous display that stretches across all of your monitors (i.e. you can drag your mouse or windows from one screen to the other).

2) Click on one, then click Identify to see which illustrated monitor represents which monitor on your desk. E.g. Click on the monitor marked with a 1, and a number 1 will appear on one of the monitors on your desk.

4) If the arrangement on-screen doesn’t match how your monitors are arranged on your desk, just rearrange it by dragging and dropping with your mouse.

6)Click the drop-down menu next to Multiple displays and select Extend these displays. You’ll then see one continuous display that stretches across all of your monitors (i.e. you can drag your mouse or windows from one screen to the other).

To ensure your triple monitor setup runs smoothly, and to prevent problems like loss of signal and black screens, you should update the drivers for both your graphics card and your monitors. There are two ways you can do this:

To manually get the latest drivers for your graphics card and monitors, you can go to all the manufacturers’ websites, find the right drivers for your device models and version of Windows, then manually download and install each.

If you don’t have the time, patience or computer skills to manually update the drivers for your monitors and your graphics card, you can do it automatically with

Most monitors have a button that lets you choose between the different monitor inputs. Check that the input source on your monitor is set to the same connection as the cable you’re using (HDMI, DVI-D, or Displayport) using the correct button on the monitor.

Confirm the display cable is plugged into the DVI-D, HDMI or Displayport ports on the horizontal graphics card and not the vertical HDMI port. The onboard ports on the motherboard (top left silver bracket) will only work with a CPU with integrated graphics chip. The exact layout of your PC may be different, but generally you will want to plug in the monitor cable to the graphics ports that are below the green, pink and blue audio ports.

Confirm that the monitor cable is plugged into the monitor output port, not the input port if any. Some monitors will be able to send a display to another device, but that same port will not be able to receive a display from the computer.

To re-seat the RAM module, first open the side panel (usually glass) that you can see all of the components. To the right of the CPU cooler, there should be one or more vertical sticks. These sticks are the RAM modules. To remove them, check to see if there are locking tabs on the top or bottom of the slot that the RAM module is inserted in. Press down on the top and bottom slot (if applicable) to release the module. Then, insert the module back in the slot, one side at a time, making sure that the center notches align correctly and that the locking tabs on the top and bottom (if available) snap into place. We find that it is easiest to slide the module in the bottom of the slot first, pressing against with your thumb it until you hear it snap into place, and then press against the top of the module. Whether you have one or two locking tabs, you still should hear 2 clicks when inserting the module into the slot, one for each side.

If you have more than one RAM module, check each one at a time in order to isolate the defective component. You can also re-seat a single RAM module in a different slot to see if the original slot is the culprit.