Microsoft已尝试通过实施最新技术来增强其产品的安装。在过去，我们使用的可执行文件非常有能力通过单击安装产品。但是，在 Office 2019/2013/2016中，微软正在使用Bootstrapper 技术^{(Bootstrapper technology)}。Bootstrapper负责初始化使用复合应用程序库^{(Composite Application Library)}构建的应用程序。

最近在安装Microsoft Office时，遇到了^{(Microsoft Office)}Bootstrapper技术^{(Bootstrapper technology)}导致安装失败的问题。我们收到以下错误：

Microsoft Setup Bootstrapper has stopped working

A problem caused the program to stop working correctly. Windows will close this program and notify you if a solution is available.

因此，正如您在上面显示的错误消息中看到的那样，Windows关闭了程序，但此后它不再通知任何内容来解决此问题，您必须使用以下步骤手动修复它：

Microsoft 安装程序引导程序^{(Microsoft Setup Bootstrapper)}已停止工作

在开始之前，请在尝试此解决方案之前创建一个系统还原点。^{(System Restore)}由于在注册表操作中出错可能会导致系统混乱。

完全卸载您的 Office安装。这个很重要。完成后，现在执行以下操作，看看是否有帮助。

1.按Windows Key + R组合，在运行^(Run) 对话框中键入 put regedit ，然后^(regedit)按 Enter^(Enter)打开注册表编辑器。^{( Registry Editor.)}

2.在左侧窗格中，导航至此处：

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags

3.在此注册表位置，如上图所示，右键单击AppCompatFlags键并选择导出。^{( Export.)}

将此密钥作为注册文件保存在系统上方便的位置以进行备份。现在右键单击相同的键，即AppCompatFlags并选择Delete。

您现在可以关闭注册表编辑器^{(Registry Editor)}并重新启动计算机。

重新启动系统后，您应该安装Microsoft Office，处于干净启动状态^{(Clean Boot State)}。

让我们知道您是否能够按照此程序解决您的问题。
^{(Let us know if you were able to resolve your issue following this procedure.)}

相关阅读^{(Related read)}：Microsoft Office Professional Plus 在安装过程中遇到错误。

Microsoft Setup Bootstrapper has stopped working

Microsoft has tried to enhance the installation of its prodυcts by implementing the latest technologies. In the old days, we havе used exеcutable files that were quite capable of installing a product with a single click. However, in Office 2019/2013/2016, Microsoft is using Bootstrapper technology. Bootstrapper is responsible for the initialization of an application built using the Composite Application Library.

Recently, while installing Microsoft Office, we came around the issue of installation failure due to Bootstrapper technology. We received the following error:

Microsoft Setup Bootstrapper has stopped working

A problem caused the program to stop working correctly. Windows will close this program and notify you if a solution is available.

So as you can see in the error message shown above, Windows closes the program but it never notifies anything after that to solve this problem, and you have to manually fix it using the following steps:

Microsoft Setup Bootstrapper has stopped working

Before you commence, please create a System Restore point before trying this solution. Since making mistakes in the manipulation of the registry could result in messing up your system.

Completely uninstall your Office installation. This is important. Having done that, now do the following and see if it helps.

1. Press Windows Key + R combination, type put regedit in the Run dialog box and hit Enter to open the Registry Editor.

2. In the left pane, navigate here:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\AppCompatFlags

3. At this registry location, as shown in the above image, right-click over AppCompatFlags key and select Export.

Save this key as registration file at a convenient location on your system for backup purpose. Now right-click the same key, i.e. AppCompatFlags and select Delete.

You can now close the Registry Editor and reboot the machine.

After restarting the system, you should install Microsoft Office, in Clean Boot State.

Let us know if you were able to resolve your issue following this procedure.

Related read: Microsoft Office Professional Plus encountered an error during setup.

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