macOS High Sierra review: A radical new foundation for your Mac | iMore
I can't upgrade my MacBook Pro mid 2012 from Mountain Lion to any newer macOS, High Sierra or Mojave. After installation is complete via usb and on the first boot it goes
macOS High Sierra Review: A Modern Snow Leopard? – 512 Pixels
High Sierra Compatible with All Sierra-Compatible Macs
How to Install macOS High Sierra on an Unsupported Mac - YouTube