Upgrade MacBook Air from OS 10.10.5 to OS 11
I have a 2014 MacBook Air running OS 10.10.5 Yosemite and need to update to OS 10.11. When I logged onto the App store, it says I cannot install OS 11 on this MacBook Air. However, the Apple web page that describes how to update the OS says that El Capitan can be installed on MacBook Airs of this date.
Can anyone help?
Thanks,
Barbara
MacBook Air (11-inch, Early 2014), OS X Yosemite (10.10.5)