Click on the searched results to launch it. Step 2 You can either look for the MS Word application or type the name of the document that you wish to open. Simply click on the search icon on the top-right corner of the screen. Step 1 The easiest way to open Word on Mac is by using the Spotlight search. Here's how to open Word on Mac seamlessly. You can just look for the Word application on your Mac and launch it without any trouble. Needless to say, before you proceed, make sure that MS Word is already installed on your Mac and is running smoothly. There are times when users are not able to understand how to open Microsoft Word on Mac. Part 1: How to Open Microsoft Word on Mac?