You can save a PowerPoint presentation as a PDF to lock its content and formatting in place, so that other people can view the file but can't make changes.

However, you can also run a PowerPoint presentation on any computer working on a Windows operating system by creating a video from the presentation.

Learn how to save a GIF image file that is available in a PowerPoint presentation in high quality by following one of these two methods.

1] Save file to a new PowerPoint Presentation If you are unable to save the current PowerPoint presentation, you can try saving it as a new presentation file. First, create a blank presentation.

Most people save their Office PowerPoint 2010, the presentation software from Microsoft, documents using the "File-Save" menus or the "Ctrl-S" shortcut keys.