How do i hook up two monitors to my pc

after reading the reviews on this monitors people are claiming it seems to have an issue with ghosting. play around and see what works for you and the game you're playing. said: dvi-i is both and analog and digital where as dvi-d is all digital. if they don't, you may need to force your graphics card to detect or enable one of them. you can run and hdmi for the 3rd monitor hdmi and dvi are very close in quality. robert cardincheck your graphics card(s)before you run out and buy a bunch of extra monitors, check to see whether your computer is physically capable of handling all that graphics prowess. connection on your graphics card, using additional displayport cables to connect the additional monitors to one another. i have asus en210 1gb ddr31hdmi 1vga 1 dvionly two monitors can be used at once all three of them detected. if all of that sounds like a pain, it is. before you buy extra graphics cards, you’ll need to make sure that you have enough space in your tower (and open pcie slots), as well as a power supply unit that can handle the extra strain. if not, you may need to purchase an additional graphics card to get the multi-monitor support you’re looking for. to the "display options" page by right-clicking on the desktop then selecting the "properties" option. you'll need to head into the game's video settings and change the game's resolution to match the total resolution of your combined displays (for example, three displays running at 1920px x 1200px will be 5760px x 1200px). if you’re a gamer, well, i don’t need to sell you on three-plus monitors can be for games that support multi-monitor setups. once you have everything set up and all three displays are running, click apply and ok. that monitor has vga, dvi, and hdmi, so if your card has all of those, you're in luck. they can just glance over at the documentation and look back at their primary workspace. windows 7 users will need to use third-party software such as displayfusion or multiwall to accomplish this. of course, gaming with three displays also requires significant graphics power, so even if your card supports three panels, gaming with it is another story.

How do i hook up 2 monitors to my pc

addition to windows’ multi-monitor configurations, there’s also nvidia’s and amd’s control panels (depending on which type of graphics card you have). a little homework in advance will make sure you get all of the components you need at once, and don't have to wait for an adapter or dongle to ship before your dream setup is complete.’s one thing to use multiple monitors to do work and watch netflix. first thing you’ll want to do is configure windows to play nicely with your multiple monitors. up an additional monitor to your computer should be very simple. let's walk you through what you need to know and how to set everything up, step by step. access amd’s control panel, open the catalyst control center in your system tray and go to graphics > desktops & displays to configure your multi-monitor setup.: jupiterimages/creatas/getty imagesstepconnect one monitor to your video card as normal, using the required cable (whether dvi, vga or hdmi). but the cord will only plug into dvi-d, not dvi-i, like the picture that ewok posted, right? geek: how to use multiple monitors to be more productive. that monitor has vga, dvi, and hdmi, so if your card has all of those, you're in luck. These days, large, high-resolution displays are affordable, and graphics cards are more powerful than ever. why use just one monitor when you can use two or more and see more at once? now, my main pc has a triple-monitor setup: my main 27-inch central monitor and my two 24-inch side monitors. need an hdmi, a dvi-d (the d is very important), and a vga cable. stand, three monitors—and running off of one power cord. hook up multiple monitors to a computer and you can move your mouse back and forth between them, dragging programs between monitors as if you had an extra-large desktop.. personally i can't tell the difference between vga and dvi/hdmi/dp from a foot away, but some people can.’ll also need to go into your game—not all games are multi-monitor compatible—and configure the video or display settings to the correct resolution so that the game spans across all of your monitors instead of staying squished on just one.

How do i hook up speakers to my pc

once you've rebooted, launch your graphics card's driver software (nvidia control panel or amd's catalyst control center. you can also choose where you want windows to display taskbar buttons for open programs — on any monitor’s taskbar or only on the taskbar on the associated monitor. yes, i was going to use one dvi and hdmi, but the other dvi input is different and supposedly won't work, which is why i need either the adapter that ewok suggested or the dp-dvi active thing that you suggested. you'll need to consult the documentation for your card to be sure, or do a little research (like googling your graphics card model and the terms "multiple monitors" and "splitter" at the same time) before you run out and buy a splitter. gaming on three displays—especially when the game you're playing supports it—is a lot of fun. nvidia users will need to set up nvidia surround, while amd users will need to create an eyefinity group for their monitors. you’re running windows 8, you have more options for your multi-monitor setup: you can extend the taskbar across displays and assign different wallpapers to each screen without using third-party software. mine only have dvi on them so they shipped with dvi. some video cards will work with any combination of connections, but others demand you use specific ports. some games start you at about 45 degrees in front for a single display, and some let you go as high as 75 degrees or 90 degrees. you have the appropriate hardware to accomplish the task, setting up three monitors to your PC can further increase your productivity by allowing you to super-multitask. you'd have to wind up spending money on adapters and dongles to make everything work, and even then you could still run into problems. said: find out what brand your card is, or your outputs. your display groups are configured, fire up one of your favorite titles. your graphics card supports—and has enough ports for—the number of monitors you want to set up, excellent. similarly, mixing outputs from your graphics card can be tricky. Need help on hooking up 3 monitors to one graphics card. once you get the kinks ironed out though, the rest is cake. he's as at home using the linux terminal as he is digging into the windows registry.

Need help on hooking up 3 monitors to one graphics card - [Solved

that'll work for everyday use, but likely not for gaming. more than two monitors used to be a luxury for those with the biggest PC building budgets. said: find out what brand your card is, or your outputs. sure to arrange your monitors properly so windows understands how your monitors are physically positioned. best keyboard shortcuts for bash (aka the linux and macos terminal). part of this is simple—just look at the back of your computer and see how many outputs your card has. the pieces fit together easily enough, but the devil is in the details. similarly, the folks at tom's hardware have a great guide to graphics cards at all price points so you have a couple of options to start your search with. more displays your computer has, the better—but there are considerations to keep in mind as you move into extreme multi-monitor setups for enhanced productivity and gaming. wpad in windows to stay safe on public wi-fi networks. help with hooking up cm stomr stryker & gigabyte ga-990fxa-ud3. you’ll also want to play around with other settings as the game allows, including field of view (too low, and there will be too much going on around you; too high and everything on your left and right screens will be hugely distorted). be sure to take your computer’s ports into account before you get another monitor for it. virtually all of amds gpus support eyefinity, and they have a list of eyefinity-compatible adapters here, and nvidia has a list of surround-supported gpus here so you can make sure the card you want will work the way you want it to. some great, high-quality panels that come come cheap sacrifice input options in order to keep price down., newer monitors with displayport multi-streaming support can be daisy-chained together from a single displayport 1. to keep cost down you could do 2 dvi and 1 hdmi. if you have a graphics card with a bunch of displayport outputs, that could make things more difficult. titles like battlefield 4, borderlands 2 and borderlands: the pre-sequel, grid autosport, elite: dangerous, all support three monitors with little additional configuration, you just have to group them first (more on how to do that later.

Beginner Geek: How to Use Multiple Monitors to Be More Productive

most new computers come with more than one port for a monitor — whether dvi, hdmi, the older vga port, or a mix.) amd has a history of making three-plus monitor gaming easy to set up, but if you're an nvidia die-hard, your favorite card should work too.: while it is possible to set up multiple monitors using ports on both your motherboard and your discrete graphics card, you’ll see a performance drop and some lag when you move windows between monitors. who just want to watch a video on one screen while doing something else on the other screen. you can start playing your games across multiple panels, you’ll need to set up your graphics card and your game. who need to keep an eye on information, whether it’s email or up-to-date statistics, while working. if you have a smaller laptop monitor with the seemingly standard 1366×768 resolution, you won’t be able to see much of each snapped window at once, so snapping windows may not be practical..Using more than two monitors used to be a luxury for those with the biggest pc building budgets. you can use them productively for anything you want—web browsing on one, email on another, and open documents on the third—whatever you prefer., amd cards have been the go-to cards for triple (or more) monitor gaming, thanks to amd's eyefinity technology. you have the right card and the right displays, now you just have to the pieces together. the vga will have a lower quality, but probably not noticeable. monitors, 1 laptop, 1 desktop and 2 kvm switches - need help hooking up. if your favorite game isn't in that list though doesn't mean it won't work, though." you'll see all of the displays connected to your computer, along with their position relative to your primary display. i use an asus vg23a for this and don't need the active glasses.'ve been searching a lot and with the help of this community i've picked out which monitors I want. do your homework—odds are someone's managed to make your favorite game work. quite simply, a single graphics card usually doesn’t have the power to run multiple high-resolution, high-intensity displays at once (although some do—check out our graphics card showdown).

How to Set up Multiple Monitors – Add Monitors to Your Computer

to access nvidia’s control panel, right-click the nvidia icon in your system tray and click nvidia control panel. if you’re running windows 7, right-click on the desktop and click screen resolution. if you have the budget, the desk space (and a great triple-monitor stand option or two), and the time to get everything set up, it's a great way to upgrade your pc gaming experience. just set the dvi-i as your main or middle monitor so it can be recognized on splash and bios if necessary. you do not have a discrete graphics card, you may only see video two ports—most motherboards come with integrated graphics that can only run dual-monitor setups. you card has 2 dvi and one dp just run the 2 dvi's out and than get an active dp - dvi adapter for the third monitor with the active adapter you will get equal quality to all three screens. to the "display options" page by right-clicking on the desktop then selecting the "properties" option. you’ll find this option in the taskbar’s options window — right-click the taskbar and select properties. gaming, it’s easier if you have multiple identical displays, because otherwise you’ll run into issues with resolution, distortion (if your displays aren’t at the same height), and color calibration, all of which can be difficult to work with if you’re trying to play in a “seamless” environment. people swear by multiple monitors, whether they’re geeks or just people who need to be productive. up your pcset up your monitors, plug them in, and turn on your pc. however, if you do your display shopping on a budget (and there are lots of cheap but awesome options out there) you'll need to make sure your monitors have the inputs you need before you buy., please stop breaking my pc with windows 10’s automatic updates. ewok confused me by saying "well, you can get a dvi-i cord then. is a freelance writer and editor based in los angeles. price of extra monitors has fallen steadily over the years, quality has risen, and windows is…. if you have a large, high-resolution monitor, it will allow you to see a lot. even if they haven't, there are plenty of other games to choose from. seamless gaming on three displays doesn't require that all three displays be connected at the same resolution and with the same connectors, but it certainly helps if they are.

The complete guide to multiple monitors | TechRadar

3 monitors need help working out how to hook them up. the best way to find out whether your graphics card supports multiple monitors is to find the name of your card (control panel > device manager > display adapters) and google it with the monitor setup you’re looking to run (e. monitors: everything you need to know about ultrahd pc displays. who want to see more of the game world, extending the game across multiple displays. you do upgrade, you'll be happy to learn that all of this generation's bang-for-your-buck cards can generally support three (or more) displays. just plug the monitor into the appropriate port on your computer and windows should automatically extend your desktop onto it. all depends on the ports your computer has and how your monitor connects. nvidia geforce gtx 650 ti, which can drive four displays, packs dual dvi ports as well as solitary displayport and hdmi connections. i can't find a cord that plugs into dvi-i on one side and dvi-d on the other, mind helping? every game is different, so do a little digging (like googling your game's name and "fov" for example) to see what you can do. even better, if you've purchased or built a computer at all in the past few years, odds are you have a video card that already supports it. make sure all of your displays can connect to your graphics card. the list only contains games verified to work with multiple panels, so newly released games may not be included yet, and games that require tweaks like third-party mods or fov (field of view) hacks won't show up either. if you have a vga port on your pc or your monitor, i suggest staying away from it: vga is an analog connector, which means your picture will be noticeably fuzzier and colors will be less vivid. complain about everything, i haven't seen a monitor where people don't complain about ghosting. you just have a single monitor, you can also use the aero snap feature to quickly place multiple windows applications side by side. control how this works, right-click your windows desktop and select screen resolution. already have that set up with two 22" and one 23" asus monitors running on a 650ti boost. do i hook up 3 monitors to a asus gtx660-dc2-2gd5 - graphics card.

How To Set Up Triple Monitors - Displays - Tom's Hardware

here's what you'll need to do:Before anything else, update your graphics card's drivers. If the thought of gaming (or working) on three displays at once entices you, here's how to make it happen. i’m not using my multi-monitor setup to play multi-monitor games, so the difference in sizes (and the difference in heights—my 27-inch monitor’s stand holds my 27-incher about one inch higher than my 24-inchers) isn’t an issue for me. vertically-oriented monitor can save you a lot of scrolling trouble in long documents. before you buy, however, make sure to do a little research to see how other people have connected the card you're interested in to three displays, and whether they made it work with the games you like to play. have shown that dual monitors can increase productivity, but the jury’s still out on whether adding even more monitors means even more productivity. from there, click on your second monitor (which will be listed in the drop-down menu), then check the box for "extend my desktop onto this display.'t be disheartened if this all seems complicated—it's actually fast and simple once you have all of the right parts, and once you know they all go together. sli and crossfire setups will help your graphics cards run smoothly, and they’ll also boost your pc’s overall graphics performance so you can do fun things like play games in multi-monitor mode without framerates plummeting. for example, many older nvidia cards are unable to run more than two monitors on a single card, even if they have more than two ports. who swear by multiple monitors use them to display multiple things on-screen at a time. before you go plugging things in, you have some homework to do first. you can run and hdmi for the 3rd monitor hdmi and dvi are very close in quality. if you already have a graphics card and you're shopping for displays, you can just see how other people have set up three displays with your card and make sure you get displays with the right combination of ports (preferably three of the same display.) if you have the displays already and you're shopping for cards, you can just buy according to the input options you have one those displays. the software can be configured any way you set them up as 1,2 and 3 so you don't have to worry about cables. you can now just drag and drop windows between monitors. your best bet is to look around the web (again, search your card's model number and "3 monitors" or "active" and "passive") to see if other people have been successful with your card in a triple monitor setup. 8 allows you to extend your windows taskbar across multiple monitors.

How to Setup Multiple Monitors in Windows 10 | Dell US

this procedure requires you to have either a graphics card that has three output connections or multiple graphics cards in your computer that total up to at least three output connections." you may need to drag and drop their position around a bit in the control panel to make sure your desktop layout matches where the monitors are physically placed on your desk. laptops also come with ports that allow you to hook up an external monitor. if you want to use your snazzy new multi-monitor setup to do some three- or four-panel gaming, there are a few extra things you’ll have to take into consideration. articlehow to tweak the new multi-monitor taskbar in windows 8 or 10. some cards may require those splitters we mentioned, or share outputs on different connectors (e. the extend option extends your desktop onto an additional monitor, while the other options are mainly useful if you’re using an additional monitor for presentations — for example, you could mirror your laptop’s desktop onto a large monitor or blank your laptop’s screen while it’s connected to a larger display. course, the whole thing is a bit of a chicken and egg situation. it’s another thing entirely to use multiple monitors to play video games. at the very least, you'll be able to work with three displays, but your gaming may be limited to one or two. i'll probably go with avocade's solution just because i'm willing to pay a little more for better quality. set your screen bevel around 60 to start and it should line up pretty good. if there's no setting for fov in your game's video options, you may be able to manually edit the game's config files. you buy your monitors, you’ll also want to make sure they have input ports that correspond with your pc’s output ports. your email below to get exclusive access to our best articles and tips before everybody else. triple-display setups are easy to set up, but sometimes difficult to configure, mostly because there are plenty of points of failure. you’ll get much better performance with multiple connected graphics cards than you will with multiple non-connected graphics cards. to keep cost down you could do 2 dvi and 1 hdmi. assuming the hardware is in place, the connection process is not substantially difficult.

either way, at this point, your favorite game should be up and spread across three displays, looking just the way you want it to. if you have an old vga monitor lying around and you have a modern laptop with only dvi or hdmi connectors, you may need an adapter that allows you to plug your monitor’s vga cable into the new port. if the thought of gaming (or working) on three displays at once entices you, here's how to make it happen. windows makes it very easy to set up additional monitors, and your computer probably has the necessary ports. you could also drag any window’s title bar to the left or right edges of your screen and release the window. use dvi to hdmi if you want to simplify but any dvi cable is fine for the first two. amd owners have to create an "eyefinity display group," which tells your graphics card which display is the primary one (and should serve as the center of your field of view in a game) and which ones are on either side. however, if you’re planning on doing a lot of gaming or watching videos that span multiple monitors, this height difference will make for a not-so-seamless experience. and, while you technically can run nvidia and amd cards side-by-side…it’s more trouble than it’s worth and i don’t recommend it. port you can daisy-chain with compatible displays), you're in good shape. help hooking up a sound card to old ncc computer. to extend your taskbar onto an additional monitor, you’ll need a third-party utility like the free and open-source dual monitor taskbar. if you want to do this, you will also need to enter your pc’s bios and go to configuration > video > integrated graphics device and set it to “always enable. just set the dvi-i as your main or middle monitor so it can be recognized on splash and bios if necessary. that aside, having multiple monitors (and i’m talking three, four, five, or even six) is just…awesome, and something you totally need in your life. both control panels will also let you correct for the thickness of your displays' bezels, move displays around, change display resolutions while you're gaming, and so on. extra monitors can be had for fairly cheap these days. the homeproductivityby: rachel cericolagoogle is creating an anti-bullying tool to stop internet trollsaround the homesmart homeby: jill laytonhow to delete the facebook virusaround the homeproductivityby: suvro banerjihow to use microsoft outlook emailaround the homeproductivityby: amanda kondolojyhow to set up a signature in microsoft outlookaround the homeproductivityby: aaron parsonhow to check a usb for a virusaround the homeproductivityby: techwalla editorget great tech advice delivered to your inbox. nvidia, not to be outdone, has nvidia surround for multi-monitor gaming, which supports up to five displays and even 4k resolutions (on high end cards, of course.

some support "passive" adapters, meaning you can connect a dongle to convert a dvi port to a displayport, for example. just looked it up and it has 1 "display port", 1 hdmi, 1 dvi-i, and 1 dvi-d. already looking past 4k with the world's first 8k 32-inch monitor. 7 doesn’t have these convenient features built-in — your second monitor won’t have a taskbar. the various displays don’t even need to be the same size or resolution. to hook up an evga gtx 960 ssc graphics card with 3 display ports to 3 hdmi monitors. here’s our full guide on setting up multiple multiple monitors—and all the factors you’ll need to take into account before you do so. up two lg monitors for extended view to a pc with only one vga port. because you see three or more ports on your discrete graphics card, however, doesn’t necessarily mean you can use all of them at the same time. the vga will have a lower quality, but probably not noticeable. in windows 8, you’ll also notice more intuitive mouse movement across your monitors, and all corners and edges will be active so you can access your charms bar and other apps from any screen. that monitor has vga, dvi, and hdmi, so if your card has all of those, you're in luck. you can also choose whether to duplicate your desktop or extend your desktop between the screens. the vga will have a lower quality, but probably not noticeable. it possible for me to hook up 2 monitors, with only 1 dvi in my graphics card? once you get started, it's difficult to go back to not having the same peripheral awareness you get with it.-i is both and analog and digital where as dvi-d is all digital. if you already have both (like i did, unfortunately), you may be stuck buying dongles anyway and just hoping it works out. to hook up dual monitors to my gtx 660ti graphics card.

How do i hook up 3 monitors to my pc

you do anything—and especially before you start spending money, find out if your favorite games support three-panel gaming. the second monitor to the alternate port on your video card, then reboot your computer. if you have at least three outputs (or one displayport 1. you may run into a graphics card that doesn't support different screen sizes or resolutions, or a game that won't span all three displays, or a broken driver that causes crazy artifacting in a specific game, and so on. plug a monitor into your laptop’s dvi or vga port and windows will allow you to use both your laptop’s integrated display and the external monitor at once. in most multi-monitor setups, you’ll want to extend your desktop across all three (or four, or whatever) of your displays. monitors allow you to expand your desktop, getting more screen real estate for your open programs. credit: chance reecher on flickr, camp atterbury joint maneuver training center on flickr, xavier caballe on flickr. here, you’ll be able to fiddle around with your monitor setup as well as set up nvidia surround. if you have displays with multiple inputs, like dvi, displayport, hdmi, and other connection options, you can mix and match with whatever your graphics card supports best.) the wide screen gaming forum keeps a database of eyefinity and surround-capable games here you can search for your favorite titles before you go and buy a second or third display. you're a fan of apple or not, you have to admit, they make some of the most beautiful…. when it works, it works really well, and seamlessly spans your game across multiple displays, and even gives you options to compensate for your display's bezel width or use different resolutions. would like to hook up 3 monitors to my graphics card and game. examples of use cases for multiple monitors include:Coders who want to view their code on one display with the other display reserved for documentation. your tv as a computer monitor: everything you need to know., if your game allows you to change field of view, you'll also want to expand it to get more of the game in your peripheral vision. on several displays at once requires far more graphical firepower than gaming on a single screen alone, because the gpu has so many more pixels to push—so if you’re not running multiple graphics cards in a sli or crossfire setup, you’ll almost certainly see lag and artifacting in your multi-monitor games. with avocade's solution i get the best quality on each monitor, but it's more expensive, or i can go with ewok93's solution which is cheaper, but gives me less quality on the third monitor.

course, the perfect monitor for you depends on multiple factors, including the monitors you already have, the size of your desk, and what you’re planning on using your extra monitor for. my case, i already had two 24-inch monitors, and i wanted a larger monitor as the centerpiece of my setup, so i picked up a 27-inch monitor and placed it between my two 24-inch displays. dvi-i is dual channel and dvi- d is single chanel the only time it makes a difference is if you have nvidia 3d setup. this will be your main display, so set it directly in front of your computer chair. she has a love/hate relationship with social media and a bad habit of describing technology as "sexy. these days, large, high-resolution displays are affordable, and graphics cards are more powerful than ever. others require "active" adapters—meaning you'll need to provide an additional power source before you can connect your card's dvi port to a display's displayport input. hint: dvd 50 case exactly the right height for other two monitors. for example, the the dell ultrasharp line is well known for cramming a ton of inputs on a thin (and relatively affordable) display. geforce gtx titan x review: hail to the new gpu king."stepconnect the third monitor to your original video card (if it has three outputs) or to another video card, then reboot your machine again. active will give you better its about - for the adapter in this case you'd buy 3 dvi cables. similarly, make sure that "multiple displays" in the screen resolution control panel is set to "extend these displays. if you wind up having to bump a displayport output down to vga, you can bet it won't work when you try to game with that display in the mix. comment on this article and other pcworld content, visit our facebook page or our twitter feed. the easiest way to do this is to look at the back of your pc: how many graphics ports (dvi, hdmi, displayport, and vga) do you see?, you can see your setup, identify your monitors (click this and you’ll see large numbers appear on your screens, so you can identify which screen is which), and choose your main display. viewing a web page while writing an email, viewing another document while writing an something, or working with two large spreadsheets and having both visible at once. this will take you to the screen resolution menu, where you’ll be able to configure what limited options you have for multiple monitors in windows 7.

while you could use conversion cables, such as dvi-to-hdmi or displayport-to-dvi, they can be a hassle. head over to amd's driver download page or nvidia's driver download page and get the most recent drivers for your card. if you do have a discrete graphics card, you'll probably see at least three ports, not including the ports on your motherboard. if you have your displays connected and they're all supported on the ports you've plugged them into, windows should automatically recognize them. urgent help with hooking up computer part cables to my motherboard! means you may score a great monoprice 27" display, for example, that only has one dvi-d input and one vga input. rather than alt+tabbing and task switching to glance at another window, you can just look over with your eyes and then look back to the program you’re using. if you've purchased a mid-to-upper tier card at all in the past four or five years, odds are you have at least one dvi output, displayport output, and hdmi output (possibly several of each). robert cardinmonitors, ports, and cablesonce you figure out your graphics card situation, it’s time for the fun part: obtaining extra monitors. try lowering the resolution on that display to see if it starts working. you buy a graphics card solely for the purpose of having multiple monitors, it’s best to get one that’s the same as (or, at least in the same product family as) your current graphics card, so you can connect them using sli (nvidia) or crossfire (amd). one cable box is hd and the other is standa. some computers may include splitter cables that allow you to connect multiple monitors to a single port. i have had 4 monitors running with internet and skyrim at the same time so you have plenty of graphics card. useful this feature is depends on your monitor’s size and resolution. just move the windows until you can move the mouse from one side monitor through the middle to the other side. making the most of multiple monitors isn't difficult, but a little planning goes a long way. any of these choices will do well for what you're trying to achieve don't over think or over complicate it.., the dvi port and the displayport connectors are actually the same output).
you could go as high as possible, but you may wind up with distorted, fat-looking objects. monitors will ship the cheapest cable they can odd are it will be a vga cable., before you run out and buy another display, see if your current graphics card can support three displays. oh, and one last thing, can either of you recommend me one of those dp-dvi active cables? on windows 7 or 8, press windows key + left or windows key + right to make the current window take up the left or right half of your display. that all three displays are connected to your pc and working, we have to get them all set up for three-panel gaming. many video cards still support multiple displays connected to the a single output using a video splitter. from there, click on your third monitor (which will be listed in the drop down menu), then check the box for "extend my desktop onto this display. need to hook up a old surround sound using video 2 and video 3 to 2 cable boxes. i use my extra monitors for a number of things, such as comparing spreadsheets side-by-side, writing articles while also doing research, keeping tabs on my social media feeds, and, of course, watching netflix. some games do right out of the box, while others will use your primary display and ignore the others. assuming you can’t finagle a hand-me-down, a 24-inch monitor will run you around 0, while a decent 27-inch goes for about 0. nvidia owners can click "configure surround, physx" to do the same thing. buy two dvi cables and either and hdmi or an dp-dvi active or passive adapter. if one of them is missing, try clicking "detect" to make sure windows sees them all. next step is to make sure all of your displays can connect to the same graphics card. if it's greyed out, there may be a problem with the connection, or the screen resolution you're trying to run the display at may be too high. if you start to get into the weeds with a card you already have, or get conflicting information from your research, you may be better off just upgrading your graphics card. at this stage, your displays are all set up for everyday work.