When you open Outlook on your Mac, it opens for a brief moment and then closes. You may not see the application load up at all.
- Hold the alt key and click on the Outlook icon on the Dock.
- If it is not there, go to the /Applications/Microsoft Office 2011 folder and drag the Outlook file to the Dock.
You should now be able to open Outlook. If this does not work, then try reinstalling Office 2011.