評分 1.0 (1) Open your PowerPoint presentation and click on the Timer for PowerPoint add-in. Customize your timer settings to fit your presentation needs. Start your ...
Go to your slide and open the Insert tab. Select Date & Time in the Text section of the ribbon. Make your choices in the pop-up window and click ...
Create a countdown timer ; Insert tab, in ; Text group, click ; Text box, and draw the text box on your slide. Then add the number. You can copy and paste to ...