First, we find the option in the file menu, at the bottom of the left menu bar, and then left-click it. This is the page where the page will jump to Powerpoint options. Look at the options bar on the left. There is an advanced option in the middle. When selected, many check boxes will appear on the right. Find out that the hardware loop acceleration of slide show playback is disabled and put a check in the box. Click OK to complete the above steps and return to ppt projection page. Something amazing happened. If you demonstrate again, you can display it normally and there will be no blank pages.