I have a "MacBook Air (13-inch, Early 2015)". It is currently using OS X Yosemite 10.10.5. I am pretty sure this is outdated. Computer says "No Updates". Please advise.
I have a "MacBook Air (13-inch, Early 2015)". It is currently using OS X Yosemite 10.10.5. I am pretty sure this is outdated. Computer says "No Updates". Also wont let me update apps like "NUMBERS". Please advise.