How to Connect Three Monitors to a Windows Laptop
Whether you want to use your laptop’s screen as a monitor or attach three more, separate monitors, the instructions are essentially the same. You’re really only limited by the number and type of ports that you have. Follow these steps:
How to Extend a Display Across Three Monitors
If you want to extend your display across all monitors, scroll down to “Multiple Displays” in Settings > System > Display and select “Extend Display.” You can also use this option to mirror your display, if you’re showing something on the monitor in a presentation, for example, or use it to temporarily disable monitors without unplugging them. Remember, the computer has no way of knowing where your monitors are, so if, for example, you had Monitor 2 above Monitor 1, but configured it with Monitor 2 on your left, you’d have to move your mouse to the left off your primary screen in order to get it onto Monitor 2. With the other monitors, select them and configure their resolution and orientation. If possible, match the resolutions between the three monitors so you can easily transition between them.
Can a Mac Support Three Monitors?
Certain Macs can support three monitors, but the newest Macs using Apple’s M1 processor only support up to two monitors.
Are There Alternatives If a Laptop Won’t Support Three Monitors?
Connecting multiple laptops isn’t the only way to add more digital workspace; one of these solutions might be a better option for you.
Use a tablet with multitasking capabilities for personal functions such as music playback and checking private messages. Connect your laptop to a 4K television, or use a tool such as a Chromecast to wirelessly mirror your desktop. Depending on your laptop, you may be able to connect an external graphics card to a USB 3.0 port to drive three monitors.