Alternatively, you could Google it search for the brand and model of your video card, and the number of monitors you want to run. To determine how many of the ports you can use simultaneously, you’ll have to consult your graphics card’s documentation. Yours might have 3 ports, but you may only be able to use 2 at the same time. Some graphics cards have more ports than you can use at once. On some graphics cards (and some motherboards), you can’t use all ports at the same time 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. (Do this by going to Configuration > Video > Integrated graphics device > Always enable. 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. (Alternatively, you could use only the integrated graphics, but you wouldn’t normally do that because the graphics card will do a better job – higher resolution, better quality, more responsive, etc.) Instead, if you have a dedicated graphics card, use it rather than the integrated graphics.

Things will get pretty laggy – particularly when you switch between monitors. Although you sometimes can run monitors off your integrated graphics and graphics card at the same time, you probably wouldn’t want to. If your computer has this setup, you’ll see two groups of video ports. You probably don’t want to use integrated graphics AND a graphics card at the same timeĪ lot of computers have a motherboard with video ports (called ‘integrated graphics’) AND a graphics card with video ports. On some graphics cards (and some motherboards), you can’t use all ports at the same time.You probably don’t want to use integrated graphics AND a graphics card at the same time.Next you have to determine if all the ports you see can be used simultaneously. Count how many you have, and note what type they are. Your video ports will be on the back of your computer. Check how many monitors your laptop supportsĬheck how many monitors your desktop supports.Check how many monitors your desktop supports.To run triple monitors, you need at least 3 video ports that can all be used at once. To determine if yours does, you need to look at its video ports. Not all computers support triple monitors – particularly older or cheap computers. Step 1: Check if your computer supports triple monitors “ Seamless”, by Jon B, is licensed under CC BY-SA 2.0, cropped from original. We’re talking about extending your desktop across all 3 monitors, and being able to move your mouse from one monitor to the next. Note that we’re not talking about 3 monitors showing exactly the same thing, here. Check if your computer supports triple monitors.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.

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