If you have an extra laptop lying around, or want to use it alongside your desktop, here's how to connect and project your Windows screen to a laptop.

If you’re used to working with multiple computer monitors at your desk, traveling with a laptop can be tough. Suddenly, you’re back to the single-screen lifestyle, and on a cramped laptop display to ...

Sometimes you just need a quick and easy way to connect a second monitor, without dealing with a whole new display. Apple's Sidecar feature lets you turn your iPad into a second display for the Mac, ...

You can set up multiple monitors on Windows. This is a great feature, but sometimes problems occur, like Windows cannot detect the second monitor after waking up from Sleep mode. Some users ...

I literally have no idea how using your S9 Ultra as a 2nd monitor works, you mention both wired and wirelessly which doesn't help clarify at all. Could I ask you to explain that to us? But at a lower ...