How to: Exit from a slide show.
Solution:
Press ESC, or use the 'Show Popup' menu.
Do one of the following:
1) Press ESC. (The slide show ends, and the current slide appears.)
2) Using the 'Show Popup' menu:
a) Click right mouse button. (The Show shortcut menu appears.)
Show Popup menu
b) Select 'End Show' from the 'Show Popup' menu. (The slide show ends, and the current slide appears.)