PowerPoint Presenter View Timer: Reset to Zero at Start

When you start a slideshow in Presenter View, PowerPoint automatically begins a timer that counts up from zero. Many users want this timer to always reset to zero at the start of each presentation, especially when rehearsing or presenting multiple times in a row. The timer is linked to the presentation session and does not reset unless you close and reopen the slideshow or use a specific keyboard shortcut. This article explains how to force the timer to reset to zero every time you begin a presentation, covering both the correct method and common pitfalls.

Why the Presenter View Timer Does Not Automatically Reset

The timer in Presenter View is tied to the current slideshow session. When you start a presentation by pressing F5 or by clicking the Slide Show tab and selecting From Beginning, PowerPoint creates a session that tracks elapsed time. If you exit the slideshow using the Escape key and then restart it from the same slide using Shift+F5, the timer does not reset. It continues counting from the last time you exited the session. This behavior is by design: the timer is meant to track the total duration of a single run-through, even if you pause or jump between slides.

The only way to reset the timer to zero is to end the current session entirely and begin a new one. Exiting the slideshow with Escape ends the session, but only if you then start a new presentation from the beginning (F5) rather than resuming from the current slide (Shift+F5). If you use Shift+F5, PowerPoint treats it as a continuation of the same session and keeps the timer running.

Steps to Reset the Presenter View Timer to Zero

Follow these steps to ensure the timer always starts at zero when you begin a presentation. This method works in PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, and PowerPoint 2016.

1. Exit the current slideshow completely
   Press the Escape key on your keyboard. This closes the slideshow and returns you to the Normal view of your presentation. Do not use the slide thumbnail pane to jump to a slide while the slideshow is still running.
2. Start the slideshow from the beginning
   Press the F5 key. Alternatively, go to the Slide Show tab and click From Beginning. This creates a brand-new presentation session. The timer in Presenter View will display 00:00:00.
3. Verify the timer reset
   Look at the upper-left corner of the Presenter View screen. The timer should show 00:00:00 and begin counting up as you advance slides. If the timer shows a non-zero value, you did not fully exit the previous session.

What to Do If You Need to Pause and Resume Without Resetting

If you want to pause the timer during a presentation without resetting it, press the Escape key to exit the slideshow, then press Shift+F5 to resume from the current slide. The timer will continue from where it left off. This is useful for long presentations where you take a break but want to track total elapsed time.

If the Timer Does Not Appear in Presenter View

Some users find that the timer is missing from Presenter View entirely. This usually happens because the setting to show the timer is disabled. To enable it:

1. Open PowerPoint Options
   Click File > Options.
2. Navigate to the Advanced category
   In the PowerPoint Options dialog, click Advanced in the left pane.
3. Find the Display section
   Scroll down to the Display section. Look for the option labeled Show slide show timer in Presenter View.
4. Enable the checkbox
   Make sure the checkbox is checked. Click OK to save the change.
5. Restart the slideshow
   Press F5 to start a new presentation. The timer should now appear in the upper-left corner of Presenter View.

Common Mistakes That Prevent the Timer From Resetting

Using Shift+F5 Instead of F5 After Exiting

The most frequent error is pressing Shift+F5 after exiting the slideshow. Shift+F5 starts the presentation from the current slide but keeps the same session active, so the timer does not reset. Always use F5 or Slide Show > From Beginning to start a fresh session.

Clicking the Slide Show Icon on the Status Bar

Clicking the small slide show icon in the status bar at the bottom of the PowerPoint window starts the presentation from the current slide, not from the beginning. This behaves like Shift+F5 and does not reset the timer. Use F5 instead.

Switching Between Monitors During a Session

If you change the monitor configuration while the slideshow is running, the timer may freeze or display an incorrect value. Exit the slideshow with Escape, adjust your display settings, then press F5 to start a new session. The timer will reset to zero.

Action	Timer Behavior	Result
F5 (From Beginning)	Resets to 00:00:00	Timer starts at zero
Shift+F5 (From Current Slide)	Continues from last value	Timer does not reset
Escape to exit, then F5	Resets to 00:00:00	Timer starts at zero
Escape to exit, then Shift+F5	Continues from last value	Timer does not reset
Click status bar icon	Continues from last value	Timer does not reset

To reset the Presenter View timer, always exit the slideshow with Escape and then start a new session using F5. This guarantees the timer shows 00:00:00 at the beginning of every presentation. If you need to track rehearsal time across multiple runs, consider using the Rehearse Timings feature on the Slide Show tab, which records the time spent on each slide and can be reset independently.