I have a MacBook Air 2015 with latest software of Mojave 10.14.6. I am trying to update to Catalina but when I try it says it require version 10.15. How do I get my mac to 10.15 in order to upgrade to Catalina?
I have a MacBook Air 2015 with latest software of Mojave 10.14.6. I am trying to update to Catalina but when I try it says it requires version 10.15. How do I get my mac to 10.15 in order to upgrade to Catalina?
MacBook Air 13″, macOS 10.14