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.

The PPT format is the original PowerPoint presentation through which the PPS file was created. However, you can recreate the editable PPT file from the PPS file with a simple "Save As" conversion.

Click "File" in the top left corner of the page, select "Export As" and select "MS PowerPoint Presentation." Select a folder on your hard drive where to save the PowerPoint presentation and click ...