Important note for Microsoft 365 subscriptions: After September 22, 2016, Office 2011 for Mac is no longer available for installation with a Microsoft 365 subscription.This doesn't affect one-time purchases of Office for Mac 2011 such as, Office Home and Student, Office Home and Business, or Office. Microsoft office 2011 mac free download - Microsoft Office 2011, Office for Mac Home and Business 2011, Microsoft Office 2008 update, and many more programs. Office for Mac 2011 users can update your software using Microsoft’s AutoUpdate application, or you can visit Microsoft Download Center to get the Microsoft Office for Mac 2011 14.4.5 Update. We strongly encourage all users running Microsoft Office 2011 for Mac apply these updates as soon as possible. Manually run the updater: Go to the following folder starting from. Launch the updater from within an Office application: On the top menu, click Help - Check for Updates. You are able to run updates for Office 2011 manually as opposed to sticking to an automated schedule.