To download an update manually, see Office Updates.
If the Update option is missing or you're unable to update, try Microsoft Update to install your Office updates through Windows. How to Update Microsoft Office on Mac: 5 Steps (with Pictures). Work online or offline, on your own or with others in real time-whatever works for what you’re doing. Start quickly with the most recent versions of Word, Excel, PowerPoint, Outlook, OneNote and OneDrive -combining the familiarity of Office and the unique Mac features you love.