155      人物

Mac Os Sierra to High Sierra upgrade.

I have purchased Mac book Air 13 and it comes with OS Sierra (10.12.6). The new upgraded version will be launching on 24/09/2017. I want to know whether upgrade will be available for old OS.

Yes. It will in fact be available in the Mac App Store on September 25th.

Thank you for the information.

最後更新：2017-09-21 19:20:04

  上一篇： How to update Wi

  下一篇： Having trouble restoring/reinstalling OSX on a ...