GoKawiilApple's Sidecar and Universal Control turn an iPad into a Mac second screen
Apple offers built-in tools called Sidecar and Universal Control that let Mac users extend or mirror their desktop onto an iPad, effectively turning the tablet into a second monitor. Both features require the Mac and iPad to be signed into the same iCloud account, with Universal Control also needing two-factor authentication enabled. Windows PC users cannot use these native tools and must rely on third-party alternatives instead.
GoKawiil's interpretation of the reporting above, not reported fact.
As remote and hybrid work increases demand for multi-monitor setups, Apple's native solution offers a free, hardware-free way to boost productivity for existing Apple device owners. However, the Windows exclusion highlights Apple's continued strategy of using software features to strengthen its ecosystem lock-in and encourage users to stay within Apple hardware.
- Sidecar and Universal Control require both devices to share the same iCloud account.
- Sidecar mirrors the Mac display onto the iPad, while Universal Control lets one set of inputs control both devices.
- Windows users cannot use these native features and need third-party software instead.
Apple iPad (10th generation) — If you're setting up Sidecar or Universal Control to extend your Mac's workspace, a current iPad is the easiest way to get started since it fully supports these features. It's versatile too, doubling as a great tablet on its own when you're not using it as a second screen. Pairing it with an Apple Pencil also opens up handy sketch-and-annotate workflows while mirroring.
See Apple iPad (10th generation) on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: engadget.com — Filipe Espósito, 2026-09-21
Published there as: “How to use an iPad as a second screen for your Mac or Windows PC”
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