Unable to upgrade software beyond El Capital 10.11.6
Hi there!
I have a Macbook Air (13-inch, Mid 2013) running OS X El Capitan v 10.11.6
I need to update the os version as certain things (e.g. the updater for MS Office software) won't run any more unless I do so.
Unfortunately when I attempt a Software Update it says there are no newer software versions available for me to upgrade to.
I'd like to do the update manually but i'm not sure what version I can go to - can anyone advise at all?
Thank you! :)
MacBook Air 13″, OS X 10.11