From Finder, open the Applications folder. Outlook for Mac 2011 does not work with macOS 10.15 Catalina. Want to update to macOS Catalina but can't justify losing access to all the outdated 32-bit apps I rely on (looking at you Microsoft Word for Mac 2011). If the installation finishes successfully, you can remove the update installer from your hard disk. In the Microsoft Office 2011 14.7.7 Update volume window, double-click the Office 2011 14.7.7 Update application to start the update process, and then follow the instructions on the screen. Microsoft Office 2011 Update For Mac Os Catalina 10.Microsoft Office 2011 Update For Macos Catalina.