I have a Macbook pro 10.11.6 running OSX El Capitan. What should I upgrade the system to?
I'd like to upgrade my operating system on my Macbook Pro (10.11.6). Currently running OSX El Capitan. What can I upgrade to?
MacBook Pro 13″, OS X 10.11
To learn how to upgrade macOS to the latest version, please read How to upgrade to macOS Big Sur - Apple Support.
If your Mac is too old to run Big Sur that Support document explains other upgrade options.