In PowerPoint, go to the Slide Show tab on the ribbon at the top, then click Set Up Slide Show. In the window, switch from Browsed by an individual (window) to Presented by a speaker (full screen). If you still experience the problem with presentation file after you try this method take a look here: [URL] Hope that works for you. Good Luck
I have a new DELL laptop on Windows 8.1. I have installed Microsoft Office 2016. But the PowerPoint (ppt) presentation which was on my flash drive wont open fully. Any thoughts why?
PPT presentation wont open