To use a timer, all you need to do is enter the editing mode of PowerPoint - copy desired timer into your presentation, each timer is made up of many components, so when copying – you need to use the mouse to select all the components to do this – click and hold the mouse, top left of the timer, then whilst holding ...
How do you set a timer on PowerPoint slides?
https://www.youtube.com/watch?v=XrSb7uAX6gU
How do I add a 15 minute timer to PowerPoint?
- A countdown timer.
- Elapsed time.
- Time of day.