1. Select the switching option in the toolbar, and then check the automatic film changing time setting box, as shown. Time doesn't need to change.

2. Click the Slide Show option in the toolbar, and select Set Slide Show option in the sub-options.

3. Check the loop filter option in the pop-up dialog box, as shown in the figure, which shows that pressing esc on the keyboard can exit the loop. After the setting is completed, you can preview the setting effect. The name scrolls quickly on the display screen, and we can press the S key to pause to choose the final winner.