Les trois versions les plus récentes de macOS sont 10.15 Catalina, 11 Big sur et 12 Monterey. One of the updates is macOS High Sierra.Fin the last tab in the top menu, Updates.Make sure you have a fast and stable WiFi connection.
How do I upgrade my Sierra to High Sierra? So, follow these steps to download and update macOS: Use either the keyboard's arrow keys or the mouse to select "Install MacOS High Sierra." Press or click your selection with the mouse. When you see the boot selection screen as shown, release the key. Hold down the or (⌥) key on the keyboard and power on the device. You can run newer macOS versions on older Macs by using a patcher. If Apple deems your Mac to old to run Monterey (or any of the other versions of macOS we mention above) updating is not simple, but it is possible. Apple considers Mac "vintage" if they were released between 5 and 7 years ago, and obsolete if older than 7 years.
Your Mac was released more than 7 years ago.
Is my Mac too old to update? While you can still use a Mac that can't update to Monterey, not being able to update is a sign that your Mac is aging into obsolescence. And you'll notice here there's a bunch of listing. You which version of macbook is compatible. And then click on apple's website and it will tell. How do I update my old Mac to the latest version? Can I upgrade from Sierra to Catalina? If you're running High Sierra (10.13), Sierra (10.12), or El Capitan (10.11), upgrade to macOS Catalina from the App Store. Il n'y aura plus de support logiciel pour tous les ordinateurs fonctionnant sous macOS High Sierra à partir de novembre 2010.Īs a result, we are now phasing out software support for all Mac computers running macOS 10.13 High Sierra and will end support on Dec. High Sierra cessera d'être pris en charge l'année prochaine lorsque Apple sortira macOS Catalina.
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