On Windows 10 and 11, you can use these steps to fix a second monitor not detected on your PC, and here's how.

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 ...

Get more screen space, better input devices, and a more comfortable overall setup for when you're sitting at your desk using the computer. By David Nield Published Mar 22, 2025 1:00 PM EDT We may earn ...