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How to upgrade mac os x lion to high sierra
How to upgrade mac os x lion to high sierra




how to upgrade mac os x lion to high sierra

Requires an iPhone or iPad with a Lightning connector and iOS 12 or later. Supported by all iPad models with Apple Pencil support: High Dynamic Range (HDR) video playback is supported by the following Mac models:ĭolby Atmos soundtrack playback is supported by the following Mac models: Video calls require a built-in FaceTime camera, an iSight camera (built-in or external), or a USB video class (UVC) camera and broadband internet connection.

how to upgrade mac os x lion to high sierra

FaceTimeĪudio calls require a microphone (built-in or external) and broadband internet connection. Requires a FaceTime or iSight camera (built-in or external), or USB video class (UVC) camera. Requires a Multi-Touch trackpad, Force Touch trackpad, Magic Trackpad, or Magic Mouse.įorce Touch gestures require a Force Touch trackpad. Requires a broadband internet connection. Make sure to install updates as soon as possible when prompted to do so.Requires a microphone (built-in or external). Because many updates require restarting your computer to complete the process, the install prompt gives you the chance to close any applications you have running before you begin installing the updates.Your computer will check for critical updates in the background and, if any are available, download them automatically to your computer.Install system data files and security updates Go to System Preferences then select App Store.ĭownload newly available updates in the background.To make sure you keep up-to-date with operating system updates, set Software Update to automatically check for and prompt you to install new critical updates. Keep Up-to-Date with Automatic Software Update macOS High Sierra 10.13 - Currently supported by Apple only.įrom your Mac desktop, click the Apple icon in the top left corner of the screen, select App Store, then click Updates.macOS Sierra 10.12 - Currently supported at Amherst College and by Apple.

how to upgrade mac os x lion to high sierra

OS X 10.11 El Capitan - We recommend you upgrade to the latest supported.

how to upgrade mac os x lion to high sierra

  • OS X 10.10 Yosemite - We recommend you upgrade to the latest supported.
  • OS X 10.9 Mavericks - We recommend you upgrade to the latest supported.
  • OS X 10.8.x Mountain Lion - We recommend you upgrade to the latest supported.
  • OS X 10.7.x Lion - Apple no longer supports this OS, upgrade to the latest supported.
  • Just under OS X it will indicate what version you have.
  • To check what version of OS X your Mac has, on your Mac desktop click the Apple icon in the top left corner of the screen then select About This Mac.
  • Check if your Operating System is Current






    How to upgrade mac os x lion to high sierra