Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...

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, ...

Use the following fixes if your Windows computer crashes when plugging in a second monitor: Use another port of cable: Plug the cable connecting your monitor to your PC into another available port. If ...