Most graphics or video cards on a desktop computer can support two or more monitors depending on the graphics card and computer specifications. However, laptops can support up to two monitors depending on the computer specifications.
Can a laptop support 4 monitors?
[tl;dr: Yes you can drive 4 or even 6 external monitors each with distinct content and from almost any PC laptop.
Can a laptop support 3 screens?
Modern laptops and desktop computers include several ports that’ll let you hook up individual monitors. And where you don’t have multiple ports available (like only one HDMI port and one USB port), connecting three external monitors is still possible.
How can I tell how many monitors my laptop will support?
The quickest way to check if your Windows 10 computer supports multiple monitors is to go Settings, select System, and then Display. Scroll down and check if the Multiple displays option is available. If this is the case, this means that your machine supports multiple monitors.