在Windows 上更改主题时^{(changing a theme on Windows)}，如果您看到错误消息This theme can't be applied to the desktop，那么这篇文章可能会对您有所帮助。许多人已通过禁用主题^(Theme)同步来解决此问题 - 但我们也提供其他建议，这可能会帮助您解决问题。

This theme can’t be applied to the desktop. Try clicking a different theme.

Microsoft包含了几个用于个性化计算机用户界面的主题。从背景图片、颜色到声音配置文件和鼠标光标——一个主题可以改变一切。您还可以从Microsoft网站下载 .themepack 文件并将其应用于您的 Windows 10。

此主题无法应用于桌面

要修复此主题无法应用于^{(This theme can’t be applied to the desktop)}Windows 11/100中的桌面错误，请遵循以下故障排除提示-

1. 重新下载主题文件
2. 禁用主题同步
3. 禁用防止^(Prevent)更改主题设置
4. 检查主题服务
5. ^{(Uncheck Remove)}取消选中轻松^(Ease)访问中心^{(Access Center)}中的删除背景图像设置。

1]重新下载主题文件

如前所述，Windows 主题文件具有 .themepack 扩展名，您可以从Microsoft网站下载它。如果您从第三方来源下载了主题，并且文件由于任何原因损坏，则在安装时可能会收到此错误消息。最好再次下载该文件，最好是下载到另一个位置，然后尝试将其应用到您的 Windows 10 计算机上。

如果这解决了你的问题——很好；否则，请继续执行后续步骤。

2]禁用主题同步

在Windows 11/10上，您可以使用本地用户帐户或Microsoft帐户，让您在多台计算机上同步所有内容。有些人报告说主题^(Theme)同步设置可能会导致此问题。因此，如果您使用Microsoft 帐户^{(Microsoft Account)}登录 PC，请禁用主题^(Theme)同步并查看。

^{(Open Windows Settings)}同时按下Win+I按钮打开 Windows 设置。然后，转到Accounts > Sync your settings。通过切换个人同步设置^{(Individual sync settings)}下的相应按钮来关闭主题^(Theme)同步设置。

之后，尝试安装或应用相同的主题。

3]禁用防止^(Prevent)更改主题设置

有一个名为防止更改主题的^{(Prevent changing theme)}组策略^{(Group Policy)}设置，管理员可以使用它来防止其他人更改主题。如果错误地或您的管理员启用了它，则有可能会看到此错误消息。因此，您可以禁用此设置并检查它是否可以解决您的问题。

为此，打开本地组策略编辑器并导航到此路径-

User Configuration > Administrative Templates > Control Panel > Personalization

在这里，您可以在右侧找到阻止更改主题设置。^{(Prevent changing theme)}双击它，并确保选择了未配置^{(Not Configured )}选项。

如果没有，请选择该选项，并在将主题应用到您的计算机之前保存您的更改。

4]检查主题服务

有一项服务需要一直在后台运行才能使您的主题正常工作。因此，您应该验证服务是否仍在运行。为此，通过在任务栏^(Taskbar)搜索框中搜索来打开服务管理器，并在^{(open the Services Manager)}名称^{(Name )}列中找到主题^(Themes)服务。双击它，并检查服务状态^{(Service status)}是否设置为正在运行^(Running)。

如果没有，则需要从启动类型^{(Startup type)}下拉列表中选择自动，然后分别单击^{(Automatic )}启动^{(Start )}按钮。

在这里，您还可以确保桌面窗口管理器服务^{(Desktop Window Manager Service)}已启动。

之后，保存您的更改，然后像往常一样尝试安装您的主题。

5]取消选中轻松^(Ease)访问中心^{(Access Center)}中的删除^{(Uncheck Remove)}背景图像设置

打开Control Panel > EaseAccess > EaseAccess Center > Make计算机更易于查看部分。导航：

在这里，取消选中删除背景图像^{(Remove background images)}设置。

单击应用并退出。

我希望这里的东西可以帮助你。

This theme can’t be applied to the desktop error in Windows 11/10

While changing a theme on Windows, if you see an error message This theme can’t be applied to the desktop, then this post may help you. Many people have fixed this problem by disabling Theme synchronization – but we offer other suggestions too, that may help you resolve the issue.

This theme can’t be applied to the desktop. Try clicking a different theme.

Microsoft included a couple of themes for personalizing the user interface of your computer. From the background picture, color to sound profile, and mouse cursor – a theme can change everything. You can also download a .themepack file from the Microsoft website and apply that to your Windows 10.

This theme can’t be applied to the desktop

To fix This theme can’t be applied to the desktop error in Windows 11/100, follow these troubleshooting tips-

1. Re-download the theme file
2. Disable Theme synchronization
3. Disable Prevent changing theme setting
4. Check Themes Service
5. Uncheck Remove background images setting in Ease of Access Center.

1] Re-download the theme file

As mentioned earlier, a Windows theme file has a .themepack extension, and you can download it from the Microsoft website. If you downloaded a theme from a third-party source, and the file is corrupted due to any reason, you might get this error message while installing it. It is better if you download the file again, preferably to another location, and try to apply it on your Windows 10 computer.

If that solves your problem – good; otherwise, keep following the subsequent steps.

2] Disable Theme synchronization

On Windows 11/10, you can use a local user account, or a Microsoft account which lets you synchronize everything across multiple computers. Some have reported that the Theme synchronization setting can cause this issue. So if you are using a Microsoft Account to log in to your PC, disable Theme syncronization and see.

Open Windows Settings by pressing Win+I buttons together. Then, go to Accounts > Sync your settings. Turn off the Theme synchronization setting by toggling the corresponding button under Individual sync settings.

After that, try to install or apply the same theme.

3] Disable Prevent changing theme setting

There is a Group Policy setting called Prevent changing theme that administrators can use to prevent others from changing the theme. If it is enabled by mistake or by your admin, there is a  chance of seeing this error message. Therefore, you can disable this setting and check if it resolves your issue or not.

For that, open Local Group Policy Editor and navigate to this path-

User Configuration > Administrative Templates > Control Panel > Personalization

Here you can find the Prevent changing theme setting on your right-side. Double-click on it, and make sure that the Not Configured option is selected.

If not, do select the option, and save your change before applying the theme to your computer.

4] Check Themes Service

There is a service that needs to be running all the time in the background to make your theme work. Therefore, you should verify if the service is still running or not. For that, open the Services Manager by searching for it in the Taskbar search box and find out the Themes service in the Name column. Double-click on it, and check if the Service status is set to Running or not.

If not, you need to select Automatic from the Startup type drop-down list and click the Start button respectively.

While here, you could also ensure that the Desktop Window Manager Service is started.

After that, save your change, and try to install your theme as usual.

5] Uncheck Remove background images setting in Ease of Access Center

Open Control Panel > Ease of Access > Ease of Access Center > Make the computer easier to see section. Navigate to:

Here, uncheck Remove background images setting.

Click Apply and exit.

I hope something here helps you.

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