Upgrade mac os senaste versionen hur gör man
Hur gör man när man skall uppdatera mac pro till den senaste versionen den finns inte på update
Automated translation (from Swedish): “Upgrade mac os latest version how to do
What to do when you have to update mac pro to the latest version it is not on update”
Whether and how far you can upgrade macOS will depend on which Mac you have, and its hardware model release year / time of year.
Which Mac do you have?