Universal video docks that connect via USB 3.0 or USB-C on your laptop are another way to add more video outputs. These let you connect up to 3 external monitors and together with your laptop display, youll have a maximum of 4 displays.

How many monitors can a laptop run?

Generally speaking, most Windows laptops now support dual monitors, at least. But you need to make sure your laptop is capable to add two external monitors. And that depends on your Windows operating system, the capability of your graphics cards and drivers.