How to update really outdated mac software?
I have an old MacbookAir that I have had for many years. I have been bad about updating the operating system. Now, many programs are able to run on it. It is currently using OS X 10.9.5. I have tried many ways to update, but every update I seem to update needs another update before it and I cant find all of the OS updates I need. Please help!! Do I need to take it to Apple to get a full update?
MacBook Air