Your Apple ID is set up for two-factor authentication.Handoff is enabled in System Preferences > General on the Mac and in Settings > General > AirPlay & Handoff on the iPad.Bluetooth and Wi-Fi are enabled on all devices.All devices are signed in to the same iCloud account.Hardware support goes back some years, although Universal Control does not support all Macs that can run Monterey or iPads compatible with iPadOS 15. Universal Control Requirementsīefore getting started, make sure your devices support Universal Control. John Britton has been maintaining it, providing a Mac-only option for those not running macOS 12.3 everywhere. It also turns out that Teleport was open-sourced some years ago. A little birdie tells us that Teleport has even continued to receive private updates inside Apple. Even more interestingly, Teleport developer Julien Robert worked for Apple then and reportedly continues to do so. Fifteen years ago, Adam Engst used a utility called Teleport that provided exactly these features (see “ Tools We Use: Teleport,” 27 August 2007). More on that shortly.Īlthough we don’t know Universal Control’s provenance, it’s far from a new idea, at least with regard to controlling one Mac from another. Similarly, with Macs, you need to differentiate between viewing a screen with AirPlay and controlling it using Universal Control. Sidecar still exists and, in fact, shares a menu with Universal Control in the Displays preference pane. It’s important to distinguish Universal Control from Sidecar, Apple’s technology for turning an iPad into a secondary display for the Mac (see “ Catalina’s Sidecar Turns an iPad into a Second Mac Monitor,” 21 October 2019). Even better, you can drag files and other items between devices. With an iPad, it acts though you have connected a trackpad and hardware keyboard (see “ The iPad Gets Full Trackpad and Mouse Support,” 28 March 2020). Keyboard focus-which device receives typed keystrokes-follows the pointer, so once you move the pointer to another device and click an app, that device behaves just as though you’re using it directly. Once you’ve set up Universal Control in System Preferences > Displays, you can move your pointer from one Mac to another Mac or an iPad and back, just as though they were external monitors making up an extended Desktop. Despite the feature appearing in macOS 12.3 and iPadOS 15.4, Apple labels it as a beta, suggesting that users may still encounter hiccups.Įven for a beta, the experience is nearly seamless. Universal Control lets you use a single keyboard and pointing device connected to one Mac to control multiple Macs and iPads. Universal Control may be the most-delayed feature of Apple’s 2021 operating systems, only just now appearing in macOS 12.3 Monterey and iPadOS 15.4, but it’s one of the most interesting. Using Universal Control in macOS 12.3 Monterey and iPadOS 15.4
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