How do I use my iPad as a second screen for Windows? There are also several premium apps that let you use your iPad as a second Windows screen, such as Duet Display and iDisplay. To use an iPad as a second screen on a Windows 10 computer, you’ll need to use a third-party app like SplashTop. If your iPad isn’t in the menu, look on the Air Display iPad app, which offers a direct IP address.Ĭan I use my iPad as a second monitor with Windows 10?.Return to your Mac and click the menu bar icon.Grab your iPad, make sure it’s connected to the same Wi-Fi network as your Mac, then load the Air Display app.