If you cant connect the 3rd monitor in Windows, youre not alone because sometimes it could be triggered by a monitor compatibility problem. Especially if the monitors are not identical or not even from the same generation. The first solution is to disconnect all the monitors and reconnect them back one by one.

How do I get Windows 10 to recognize 3 monitors?

Follow the steps below to change display settings:Go to Settings.Click System.On the left-panel, choose Display.All three screens should be displayed there, but you may see that one is disconnected.Click on the screen that is disconnected or just a dark display and choose Extend desktop to this display option.Sep 18, 2017

How do I get my computer to recognize my 3rd monitor?

Right-click your desktop and select Display settings (Windows 10) or Screen resolution (Windows 7,8). Here you can confirm if all of your displays are detected. If not, click Detect. If yes, drag the three monitors to match your display configuration.

How do I know if my laptop can support 3 monitors?

0:431:49How To Check How Many Monitors Your Graphics Card Can HandleYouTube

Can I use 4 monitors on my laptop?

In order to support four separate screens, the laptop will need video hardware capable of handling that, such as a gaming laptop. DisplayPort 1.2 can daisy chain up to four displays at 1080p, but that doesnt mean the laptop can drive them, and most probably cannot.

How do I add a DisplayPort to my computer?

The best way to add DisplayPort to your PC is to add a graphics card. I would recommend a GTX 1060 (or similar) low profile graphics card.