At the moment the Outlook application has a problem and keeps crashing. How to Upgrade from Office for Mac 2011 to Office 365 I want to install an Office 365 license to a Macbook Air that has Office 2011 installed on it already. Depending on your operating system, check for Office updates for PC or Office updates for Mac. If your Office 365 for business subscription is associated with your work or school email account (these versions of Office are usually licensed to you through your work or school), you have the latest version of Office as long as you keep it up-to-date.
Tuesday, May 07, 2013, 06:56 pm PT (09:56 pm ET) Microsoft on Tuesday updated Office for Mac 2011, the long-in-the-tooth productivity suite tailored to machines running Apple's OS X, with bug fixes, features and compatibility with the Office 365 subscription service.