PowerPoint Viewer PowerPoint 2010 and previous versions you see in the allowing full-featured presentations . This viewer also supports opening password-protected Microsoft PowerPoint presentations is . You view and print presentations , but you can not edit them in the PowerPoint Viewer .
Note: After installing the PowerPoint Viewer from Microsoft Update , please install all High- Priority updates .
The following Microsoft PowerPoint features are not supported by this viewer :
Information Rights Management (IRM) presentations .
Macros , programs , or opening linked or embedded objects running .
Note : ... A version of PowerPoint is not installed on your computer only if the PowerPoint Viewer PPT, utensils , and register themselves with pps file extensions . Then double-click on the file types registered will launch PowerPoint Viewer .