^{(Microsoft Office error code 0x426-0x0)}当您尝试打开任何Office应用程序（如Word、Excel、PowerPoint等）时， ^(PowerPoint)Microsoft Office或Office 365的安装或更新过程失败时，可能会出现Microsoft Office 错误代码 0x426-0x0，您无法启动任何程序。如果您也遇到这样的问题并需要一些解决方案，那么这篇文章可能会有所帮助。

Microsoft Office 错误代码^{(Microsoft Office Error Code)}0x426-0x0

我们已经介绍了一些选项来帮助您摆脱这个 0x426-0x0 错误，以便您可以启动MS Office应用程序并安装或更新Microsoft Office。在你开始之前，重新启动你的电脑，看看它是否能让问题消失。

1. 将 Microsoft Office 即点即用服务^{(Set Microsoft Office Click-to-Run Service)}设置为自动^(Automatic)
2. 暂时关闭Windows 防火墙^{(Windows Firewall)}
3. 暂时禁用防病毒软件
4. ^{(End Microsoft Office Click-to-Run)}使用任务管理器^{(Task Manager)}结束 Microsoft Office 即点即用( SxS ) 进程
5. 修复微软办公室
6. 删除 Microsoft Office^{(Remove Microsoft Office)}并重新安装
7. 删除 Microsoft Office 注册表项^{(Delete Microsoft Office Registry Entries)}。

1]将Microsoft Office即点即用服务^{(Set Microsoft Office Click-to-Run Service)}设置为自动^(Automatic)

如果Microsoft Office 即点即用服务被禁用，您将无法启动Office应用程序。因此，您应该使用Windows Services将其启动类型设置为自动。为了这：

1. 在搜索框中键入服务，然后按 Enter^(services)
2. 在服务窗口中，找到并双击Microsoft Office Click-to-Run Service
3. 打开一个单独的盒子。在那里，使用Startup type^{(Startup type)}的下拉菜单并选择Automatic。
4. 按开始^(Start)按钮
5. 保存更改。

现在启动一些Office应用程序。它应该工作。

2]暂时^{(Temporarily)}关闭Windows防火墙^{(Windows Firewall)}

您计算机上设置的防火墙^(Firewall)规则可能会阻止Microsoft Office的安装过程。在这种情况下，您可以暂时打开或关闭 Windows 防火墙^{(turn on or off Windows Firewall)}，然后重新尝试安装MS Office。如果这能解决问题，那就太好了。

3]暂时禁用防病毒软件

与Windows 防火墙^{(Windows Firewall)}一样，防病毒软件^(Antivirus)也会导致更新或安装Microsoft Office出现问题。因此^(Therefore)，您可以尝试暂时禁用您的防病毒程序并检查它是否可以解决问题。

您可以访问您正在使用的防病毒软件的设置^(Settings)窗口并禁用或关闭防护罩^{(protection shield)}。之后，开始Microsoft Office的更新或安装过程。这应该摆脱错误代码 0x426-0x0。

4]使用任务管理器^{(Task Manager)}结束^(End)所有Microsoft Office即点即用^{(Microsoft Office Click-to-Run)}（SxS）进程

可能有一些与办公室相关的旧进程在后台静默运行。此类过程可能会导致安装Microsoft Office的新版本或更新时出现问题。为此，您可以借助任务管理器窗口并关闭这些进程。

1. 右键单击^{(Right-click)}任务栏并使用任务管理器
2. 访问任务管理器中的进程选项卡^(Processes)
3. 选择Microsoft Office Office 即点即用 (SxS)^{(Microsoft Office Office Click-to-Run (SxS))}进程，然后按结束任务^{(End Task)}按钮。

现在您可以尝试安装或更新Microsoft Office 。

5]修复微软Office

如果您已经安装了MS Office并且工作正常，那就太好了。但是，如果您在更新或启动Office^(Office)应用程序时遇到错误代码 0x426-0x0 ，那么您应该尝试修复它以解决问题。

为了这：

1. 打开控制面板
2. 将Control Panel View by mode 更改为Category。
3. 单击卸载程序。
4. 从列表中选择 Microsoft Office^{(Select Microsoft Office)}，然后单击更改^(Change)选项。
5. 将打开一个单独的框，其中包含两个选项：快速修复^{(Quick Repair)}和在线修复^{(Online Repair)}。

尝试第一个选项，按照步骤操作，并检查它是否消除了错误。如果没有，请使用第二个选项。

6]删除Microsoft Office^{(Remove Microsoft Office)}并重新安装

有多种方法可以从您的 PC中卸载Microsoft Office/Office 365您可以使用控制面板^{(Control Panel)}、设置^(Settings)应用程序、Microsoft Office 卸载工具等。您可以查看此帖子以使用不同的方式删除 Office 365 或 MS Office 。

即使在卸载它之后，也可能有一些条目，如快捷方式、文件夹等，您可以手动删除它们。为了那个原因：

1. 访问Program Files或Program Files (x86)文件夹，这取决于您使用的是 64 位版本还是 32 位版本的MS Office。
2. 选择 Microsoft Office 16^{(Select Microsoft Office 16)}或 15（取决于安装的版本）文件夹并将其删除。

成功删除Microsoft Office^{(Microsoft Office)}后，重新安装它以解决您的问题。

7]删除Microsoft Office注册表^{(Delete Microsoft Office Registry)}项

当您必须从头安装Microsoft Office并使用传统方法删除MS Office时，此选项非常方便。此外，在尝试此选项之前，请备份 Windows 注册表^{(take a backup of the Windows Registry)}。之后，请按照下列步骤操作：

1. 使用Windows的^(Windows)搜索^(Search)框或运行命令^{(Run Command)}( Win+R )启动注册表编辑器窗口
2. 访问Office注册表项。它的路径是：

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office

1. 在该键下，删除^(delete)16.0、15.0、11.0、12.0等所有子键。

完成此操作后，重新启动 PC，然后安装Microsoft Office或Office 365。错误现在应该消失了。

就这样。

这些是一些有用的选项，可用于修复Microsoft Office错误代码 0x426-0x0。希望^(Hope)有帮助。

Fix Microsoft Office Error Code 0x426-0x0

Microsoft Office error code 0x426-0x0 may occur when the installation or update process fails for Microsoft Office or Office 365 when you try to open any of the Office apps (like Word, Excel, PowerPoint, etc.) you cannot launch any program. If you also face such an issue and need some solution, then this post might be helpful.

Microsoft Office Error Code 0x426-0x0

We have covered some options to help you get rid of this 0x426-0x0 error so that you can launch MS Office apps and install or update Microsoft Office. before you begin, restart your PC and see if it makes the problem go away.

1. Set Microsoft Office Click-to-Run Service to Automatic
2. Temporarily turn off Windows Firewall
3. Temporarily disable antivirus
4. End Microsoft Office Click-to-Run (SxS) processes using Task Manager
5. Repair Microsoft Office
6. Remove Microsoft Office and re-install it
7. Delete Microsoft Office Registry Entries.

1] Set Microsoft Office Click-to-Run Service to Automatic

If Microsoft Office Click-to-Run Service is disabled, then you won’t be able to launch Office apps. Therefore, you should set its startup type to automatic using Windows Services. For this:

1. Type services in the Search box and press Enter
2. In the services window, find and double-click on Microsoft Office Click-to-Run Service
3. A separate box is opened. There, use the drop-down menu for Startup type and select Automatic.
4. Press Start button
5. Save the changes.

Now launch some Office app. It should work.

2] Temporarily turn off Windows Firewall

It is possible that Firewall rules set on your computer might be blocking the installation process of Microsoft Office. In such a case, you can temporarily turn on or off Windows Firewall, and retry installing MS Office. If this solves the issue, it’s well and good.

3] Temporarily Disable Antivirus

Like Windows Firewall, Antivirus can also cause problems in updating or installing Microsoft Office. Therefore, you can try to temporarily disable your antivirus program and check if it solves the issue.

You can access the Settings window of the antivirus you’re using and disable or turn off the protection shield. After that, begin the update or installation process of Microsoft Office. This should get rid of error code 0x426-0x0.

4] End all Microsoft Office Click-to-Run (SxS) processes using Task Manager

There might be some old office related processes that are running silently in the background. Such processes may cause trouble in installing new versions or updates of Microsoft Office. For that, you can take the help of task manager window and close those processes.

1. Right-click on the taskbar and use task manager
2. Access the Processes tab in Task Manager
3. Select Microsoft Office Office Click-to-Run (SxS) process and press the End Task button.

Now you can try to install Microsoft Office or update it.

5] Repair Microsoft Office

If you’ve already installed MS Office and it is working fine, then that’s great. But, if you are facing error code 0x426-0x0 while updating it or launching Office apps, then you should try to repair it to fix the problem.

For this:

1. Open Control Panel
2. Change Control Panel View by mode to Category.
3. Click on uninstall a program.
4. Select Microsoft Office from the list and click on the Change option.
5. A separate box will open with two options: Quick Repair and Online Repair.

Try the first option, follow the steps, and check if it removes the error. If not, use the second option.

6] Remove Microsoft Office and install it again

There are many ways to uninstall Microsoft Office/Office 365 from your PC. You can either use Control Panel, Settings app, Microsoft Office uninstaller tool, etc. You can check this post to remove Office 365 or MS Office using different ways.

Even after uninstalling it, there might be some entries like shortcuts, folders, etc., leftover that you can remove manually. For that:

1. Access Program Files or Program Files (x86) folder which depends if you’re using 64-bit version or 32-bit version of MS Office.
2. Select Microsoft Office 16 or 15 (depending on the installed version) folder and delete it.

When Microsoft Office is removed successfully, re-install it to fix your problem.

7] Delete Microsoft Office Registry Entries

This option is handy when you have to install Microsoft Office from the beginning and removed MS Office using the traditional methods. Also, Before trying this option, take a backup of the Windows Registry. After that, follow these steps:

1. Launch Registry Editor window using the Search box of Windows or Run Command (Win+R)
2. Access Office registry key. Its path is:

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office

1. Under this key, delete all the sub-keys such as 16.0, 15.0, 11.0, 12.0, etc.

When you’ve done this, restart your PC, and install Microsoft Office or Office 365. The error should be gone now.

That’s all.

These are some useful options that can be used to fix Microsoft Office error code 0x426-0x0. Hope something helps.

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