248      iPhone_iPad_Mac_apple

How to Update Your Mac from OS X 10.6.8 to OS X...

How do I Update my MacPro4,1

from OS X 10.6.8 to OS X 10.9.4

Back up your data, check your applications for compatibility, click here, and download El Capitan from the Mac App Store.

If you specifically need Mavericks, log into the Mac App Store with an Apple ID previously used to download it, or go to a physical Apple Store and ask for it. If they work out, the first method will get 10.9.5, and the second probably will.

(153828)

Hi mel7847,

If you have downloaded OS X Mavericks, it will be linked to your Apple ID. See the following article for guidance.

Redownload app from the App Store

https://support.apple.com/en-us/HT201272

If you do not have OS X Mavericks in your purchases, you may be able to upgrade to a different operating system. Here are some options that meet compatibility requirements for your Mac Pro.

OS X Lion

https://support.apple.com/lion

OS X El Capitan

https://support.apple.com/en-us/HT206886

All the best.

最後更新：2017-09-23 08:31:55

  上一篇： Late 2009 Mac mini with aftermarket bluray drive

  下一篇： About declined payment