747      iPhone_iPad_Mac_apple

"The recovery server could not be contacted" wh...

Hi, I've been trying to install High Sierra (missed Sierra by a day). When I click "Continue" to set up installation, there's a notification: "The recovery server could not be contacted." What does that mean? I've deleted the "Install macOS High Sierra" application and "get"/download again from the App Store but it hasn't made a difference yet. Also, I've tried installing OS X El Capitan but it "cannot be installed on this computer."

Details:

OS X Yosemite (Version 10.10.5)

MacBook Pro (15-inch, Mid 2012)

Processor: 2.3 GHz Intel Core i7
Memory: 16 GB 1600 MHz DDR3
Storage: 38.05 GB free of 299 GB

最后更新：2017-09-26 16:54:54

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