my MacBook Pro 2013 software version is 10.13.6. I need 10.14 or later to run some programs. My software says it's up to date. How do I update to the more recent versions?
my MacBook Pro 2013 software version is 10.13.6. I need 10.14 or later to run some programs. My software says it's up to date. How do I update to the more recent version?