当您尝试打开网络共享上的PPT文件或访问从Internet下载的PPT时，PowerPoint可能会阻止它。您可能会在计算机屏幕上看到一条错误消息闪烁，其中包含以下说明 -抱歉，PowerPoint 无法读取^{(Sorry, PowerPoint can’t read)}。以下是您可以解决问题的方法。

抱歉，PowerPoint 无法读取

我们建议以下三种方法来解决此问题：

1. 暂时禁用杀毒软件
2. 解锁PPT文件
3. ^(Make)在PowerPoint 设置中进行^{(PowerPoint Settings)}更改。

让我们详细了解它们。

1]暂时^{(Temporarily)}禁用杀毒软件

如果您确定PowerPoint 幻灯片^(PowerPoint)来自安全来源，您可以按照错误消息框中的建议暂时禁用您的安全软件，然后十次尝试打开该文件。

2]取消阻止PPT文件

启动文件资源管理器。

选择拒绝打开或出错的文件。

右键单击它并选择Properties。

接下来，在出现的“属性^(Properties)”对话框中，查找与“安全^(Security)”描述相邻的“取消阻止”按钮。

看到后，单击Unblock > Apply，然后单击 OK 按钮关闭对话框。

现在，尝试再次打开PPT文件。

3]在PowerPoint设置中进行更改^(Make)

启动 PowerPoint 应用程序。

接下来，从功能区菜单中选择^(Ribbon)文件^(File)选项卡，然后从显示的选项列表中选择选项^(Options)。

打开选项^(Options)窗口时，向下滚动以查找左窗格中的信任中心^{(Trust Center)}条目。

选择它并移至右侧的信任中心设置。^{(Trust Center Settings)}

在那里，选择左侧的受保护的视图，然后取消选中标记为^{(Protected View)}Enable protected view for files from the Internet^{(Enable protected view for files originating from the Internet)}的框。

再次尝试打开文件。

出现此问题的原因似乎是Windows 11/10和PowerPoint应用程序试图保护和阻止可疑文件被访问或执行。

相关^(Related)：PowerPoint 没有响应、冻结、挂起或已停止工作^{(PowerPoint is not responding, freezing, hanging, or has stopped working)}。

Fix Sorry, PowerPoint can't read error message

When you try to open a PPT fіle on a network shаre or access a PPT downloaded from the Internet, PowerPoint may block it. You may see an error message flashing on your cоmputer screen with the following description – Sorry, PowerPoint can’t read. Here’s what you can do to fix the problem.

Sorry, PowerPoint can’t read

We suggest the following three methods to resolve this issue:

1. Temporarily disable the antivirus software
2. Unblock the PPT file
3. Make changes in the PowerPoint Settings.

Let us see them in detail.

1] Temporarily disable the antivirus software

If you are sure that the PowerPoint deck is from a safe source, you may, as suggested in the error message box, temporarily disable your security software and ten try to open the file.

2] Unblock the PPT file

Launch the File Explorer.

Select the file refusing to open or giving an error.

Right-click it and select Properties.

Next, in the Properties dialog box that appears, look for an Unblock button adjacent to the Security description.

When seen, click Unblock > Apply, and then hit the OK button to dismiss the dialog box.

Now, try opening the PPT file again.

3] Make changes in the PowerPoint Settings

Launch the PowerPoint app.

Next, select the File tab from the Ribbon menu, and from the list of options displayed select Options.

When the Options window opens, scroll down to find the Trust Center entry in the left-pane.

Select it and move to Trust Center Settings on the right.

There, choose Protected View on the left then, uncheck the box marked against Enable protected view for files originating from the Internet.

Try opening the file again.

The issue seems to occur because of Windows 11/10 and PowerPoint app trying to protect and block suspicious files from being accessed or executed.

Related: PowerPoint is not responding, freezing, hanging, or has stopped working.

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