一遍又一遍地显示同一组信息会很有用，直到收到停止命令。这样，您可以让观众了解一些有趣的事情。Microsoft Office PowerPoint可让您循环播放其幻灯片。该功能隐藏在 PowerPoint 的幻灯片配置区域下。

如何在PowerPoint演示文稿中循环播放幻灯片^(Slides)

PowerPoint中的循环幻灯片让演示者在定义的时间间隔内自动显示每张幻灯片。此后^(Thereafter)，一旦时间过去，幻灯片移动到下一张幻灯片。一旦幻灯片放映结束，它就会从同一个周期重新开始。无论什么场合，您都可以通过启用PowerPoint循环演示来吸引访问者。

本教程将向您展示如何在演示文稿中循环播放一组PowerPoint幻灯片以作为幻灯片自动运行：

1. 打开您的 PowerPoint 演示文稿
2. 导航以设置幻灯片放映
3. 连续选择循环直到 Esc
4. 接下来，应用幻灯片过渡。

现在让我们详细了解所涉及的过程。

将^(Set)幻灯片^(Slideshow)设置为连续循环播放

启动或打开要添加循环功能的PowerPoint演示文稿。^(PowerPoint)

然后，导航到位于“幻灯片放映”选项卡的“设置^{(Set Up)}”组下的“设置幻灯片^{(Setup Slide Show)}放映^{(Slide Show)}”选项。

当“设置显示^{(Set Up Show)}”窗口出现时，转到“显示选项”组并选中标记为“^{(Show options)}连续循环直到 Esc^{(Loop Continuously until Esc)} ”描述的框。

选中后，点击位于框右下角的“确定”按钮。^(OK)

现在，如果您运行幻灯片，它只会在您按下“ Esc ”键时结束。

2]应用幻灯片过渡^{(Apply Slide Transitions)}（自动^(Automatic)）

重复上述步骤，再次打开“设置显示^{(Set Up Show)}”窗口。

在这里，确保选中“Advance Slides”标题下的“ Using Timings , If Present”选项。^{(Using Timings)}如果没有，请检查该选项。

此后，配置几个选项来锁定某些功能。

因此，继续并选择“显示类型^{(Show Type)}”组下可见的“在 Kiosk 浏览”^{(Browsed at Kiosk’)}（全屏^{(Full Screen)}）选项。配置此设置后，如果您之前未能执行此设置，将自动设置“连续循环直到 Esc ”选项。^{(Loop Continuously until Esc)}

完成后选择“确定”。

当未选择“在 Kiosk 浏览^{(Browsed at a Kiosk)}”选项或打开“打开^(On)”选项时，可以有意或无意地按下返回^(Back)键来终止自动幻灯片进程。选择该选项可确保前进^(Forward)和后退^(Back)键被锁定，从而使幻灯片放映顺利进行，没有任何不必要的麻烦。

3]设置时间

转到“过渡^{(Transitions)}”选项卡。在那里，在“时间”组下，选中“^(Timing)之后^(After)”旁边的框，并配置每张幻灯片运行的时间。

稍后，在同一组中选择“全部应用”选项。^{(Apply to All)}

就是这样！您已成功为项目启用PowerPoint循环演示。

How to loop Slides in a PowerPoint presentation

It can be useful to dіsplау the same set of information over аnd over, until receiving the order to stop. That way, you can keep viewers informed about something interestіng. Microsoft Office PowerPoint lets you loop itѕ slideѕhows. The feature lies hidden under PowerPoint’ѕ slideshow configυration area.

How to loop Slides in a PowerPoint presentation

A looping slideshow in PowerPoint lets the presenter display each slide automatically for a defined time interval. Thereafter, once the time elapses, the slide moves to the next slide. Once the slideshow reaches the end, it repeats from the same cycle all over again. Whatever the occasion might be, you can keep your visitors engaged by enabling the PowerPoint loop presentation.

This tutorial will show you how to loop a group PowerPoint slides within a presentation to run automatically as a slideshow:

1. Open your PowerPoint presentation
2. Navigate to Set Up Slide Show
3. Select Loop Continuously until Esc
4. Next, Apply Slide Transitions.

Let us now see the procedure involved in detail.

Set up Slideshow to loop continuously

Launch or open your PowerPoint presentation to which you would like to add the loop capability.

Then, navigate to ‘Setup Slide Show’ option, residing under ‘Set Up’ group of the ‘Slide Show’ tab.

When the ‘Set Up Show’ window appears, go to ‘Show options’ group and check the box marked against ‘Loop Continuously until Esc’ description.

When selected, hit the ‘OK’ button located in the lower-right corner of the box.

Now, if you run the slideshow, it will end only when you press the ‘Esc’ key.

2] Apply Slide Transitions (Automatic)

Repeat the above steps to open the ‘Set Up Show’ windows again.

Here, make sure that ‘Using Timings, If Present’ option under the ‘Advance Slides’ heading is checked. If not, check the option.

Thereafter, configure a couple of options to lock certain functions.

So, proceed further and select ‘Browsed at Kiosk’ (Full Screen) option visible under ‘Show Type’ group. Once, you configure this setting, the ‘Loop Continuously until Esc’ option will be automatically set up, if you had failed to do it earlier.

Choose ‘OK’ when done.

When the ‘Browsed at a Kiosk’ option is not selected or turned ‘On’, the automatic slide progressions can be terminated by pressing the Back key, knowingly or unknowingly. Selecting the option ensures, the Forward and Back keys are locked, allowing the slideshow to progress smoothly without any unwanted hassles.

3] Set timings

Go to the ‘Transitions’ tab. There, under the ‘Timing’ group, check the box just adjacent to ‘After’ and configure the timing for each slide to run.

Later, select the ‘Apply to All’ option in the same group.

That’s it! You have successfully enabled PowerPoint loop presentation for a project.

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