I have two versions of Office for Mac installed

Cause: When you install Office for Mac 2011, earlier versions of Office for Mac are not removed from your computer.

Solution:   ¬†Uninstall the earlier version of Office for Mac.

  1. In the /Applications/Microsoft Office version number/Additional Tools/Remove Office folder, double-click Remove Office, click Continue, and then follow the instructions.
  2. On the Apple menu, click Restart.

See also

Known issues for installation of Office 2011

Use Entourage with Office for Mac 2011

Applies to:
Excel for Mac 2011, Outlook for Mac 2011, PowerPoint for Mac 2011, Word for Mac 2011