Whether you’re working at home and want a bit more desktop real estate, or you’re out and about and need a second screen, we’ll show you how to use an iPad as a second screen on Mac and Windows.

How you go about it depends on the type of computer you have (and how old it is), but we’ll show you how to get the system working on any Mac and PC.

Method 1: The easy way with Sidecar

Apple has baked its Sidecar tech into iPadOS 13 and macOS Cataline (or later), which gives you a wireless way of using your iPad as a second screen. 
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