If your second display is recognized by the system but is showing a black screen, you might have it set to only show a picture on the laptop screen. In Windows, open Settings > System > Display and ...

Laptops are great for moving your "office" around the house, but sometimes you want or need a little more on-screen real estate. Connecting a larger external monitor to your laptop can more than ...

It's fairly standard practice to hook up a laptop to a larger display at home or at the office, but what's less common is to use a laptop as the second screen—even though it's not difficult to set up ...