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- #Mac os x high sierra adobe reader won't install install
- #Mac os x high sierra adobe reader won't install update
- #Mac os x high sierra adobe reader won't install upgrade
Click Apple Menu> Select App Store > Click Update next to macOS Sierra in the Update section.Reboot Mac and retry downloading a new macOS Sierra update 10.13.
#Mac os x high sierra adobe reader won't install install
#Mac os x high sierra adobe reader won't install upgrade
Is Apple using this to try to force users to upgrade to High Sierra, knowing that for many it is a less than attractive upgrade? But there are many users who rely on products, including some of Apple’s, which are compatible with Sierra but incompatible with High Sierra – Apple’s older Pro apps are an example.
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Some Macs cannot be upgraded beyond El Capitan, although in theory all Macs that can run Sierra can also run High Sierra. You may wish to speculate as to why Apple has done this with Sierra, but has left El Capitan in the Purchased list. I should point out that that would be a violation of its licence terms, though.
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You might like to speak to a friend who still has a copy of the Sierra installer, though, and try that. So if you are still running El Capitan, you cannot now upgrade to Sierra, only to High Sierra, unless you happened to download the Sierra installer and kept a copy. Indeed, for those Macs which have been upgraded to Sierra 10.12.4 or later, the new variants will only install the latest compatible macOS, which is High Sierra, or the version which came with your Mac.
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Apple has not only withdrawn it from its list of products available in the App Store, but has removed it from the Purchased tab of the App Store app.Īccording to Apple, there are only two ways of obtaining its recent operating system installers: from the App Store, or when started up in one of the variants of Recovery mode. Even if you downloaded macOS Sierra from the App Store using your current Apple ID, you may not be able to obtain it now.