How can i update version OS X 10.10.5 to OS X 10.11.6 or later
How can I update OS 10.10.5 to OS X 10.11.6 or later
How can I update OS 10.10.5 to OS X 10.11.6 or later
Depending on the specs on your Mac you may be able to update to 10.11. 10,13 or 10.14.
Back up your data, check your applications for compatibility, and depending on which Mac model you have, download El Capitan, High Sierra, or Mojave from the Mac App Store.
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How can i update version OS X 10.10.5 to OS X 10.11.6 or later