这是修复Windows 10 中的“无线显示安装失败”错误的指南。“(Wireless Display Install Failed)无线显示(Wireless Display)”是Windows 11/10中的一项可选功能，使用户能够从一个兼容的设备投影电影、照片、Web 内容和媒体文件设备到另一个设备。您可以通过 PC 上的“设置”(Settings)应用安装此功能。虽然安装此功能时应该没有任何问题，但一些用户报告在安装无线显示(Wireless Display)功能时遇到安装(Install)失败错误。
Wireless Display Optional feature – Install failed
如果您也遇到无法安装无线显示功能并出现安装(Install)失败错误的问题，这篇文章将为您提供帮助。在本文中，我们将提及在Windows 11/10上解决此问题的方法和步骤。
在我们列出解决方案之前，请确保您的设备与Miracast兼容。Miracast是一种通过无线方式将内容从一个屏幕共享到另一个屏幕的技术。您的 PC 必须支持Miracast才能以无线方式镜像或投影到您的 PC。因此，请确保您的设备支持Miracast。
Windows +I热键打开设置(Settings)应用程序，然后转到系统(System)设置。然后，在 Projecting to this PC 选项卡中，检查设备是否与Miracast兼容。AL如果(ALIf)不是，这可能是无线显示器安装失败的原因。
可能还有其他一些因素会导致Wireless Display安装失败。让我们检查一下。
为什么无线显示器安装失败？
以下是尝试在 Windows 11/10 上安装无线显示(Wireless Display)功能时可能导致安装失败错误的一些原因：(Install)
- 您可能未连接到活动的 Internet 连接。
- 互联网连接不佳(Poor)可能是无线显示器安装失败的另一个原因。
- 如果您打开了计量连接，可能会导致安装失败。
现在，让我们看看在Windows 11/10上解决此错误的修复程序。
(Fix Wireless Display Install)Windows 11/10中的无线显示器安装失败错误(Error)
以下是修复Windows 11/10中无线显示器安装失败错误的方法：
- 确保(Make)您已连接到互联网。
- 连接(Connect)到不同的Internet源。
- 禁用计量连接。
- 通过命令提示符安装。
- 通过 Powershell 安装。
现在让我们详细讨论这些方法！
1]确保您已连接到互联网
Windows 10上的大多数安装都需要有效的 Internet 连接。在某些情况下，用户在尝试在其 PC 上执行无线显示器安装之前忘记连接到 Internet。因此，请确保您已打开互联网连接。
如果您连接到互联网并且这不是无线显示器安装失败的原因，您可以尝试本文中的其他方法。
阅读：(Read:) Windows 10 无法连接到 Internet – 连接问题
2]连接(Connect)到不同的互联网(Internet)资源
互联网连接不佳(Poor)可能是导致无线显示器安装失败的另一个原因。尝试切换到其他互联网资源并检查安装是否成功。如果是这样，互联网连接较弱是您在Windows 10上遇到无线显示安装失败错误的原因。
提示：(Tip:) Fix Network & Internet connection problems in Windows 11/10
3]禁用计量连接
如果您在网络和Internet设置中启用了计量连接选项，则可能会导致无线显示器安装失败错误。计量连接功能用于限制 PC 上的数据使用以节省带宽。无线(Wireless)显示器安装可能需要更多的数据带宽。因此(Hence)，您需要确保禁用计量连接。如果不是，请手动关闭计量连接。
请按照以下步骤禁用计量连接：
首先，使用Windows + I 快捷键打开设置应用程序。(open the Settings app)现在，单击网络和 Internet(Network and Internet)类别以打开 Internet 设置。
接下来，单击您正在使用的互联网连接的属性(Properties)选项。
在“属性(Properties)”窗口中，向下滚动一点，您将看到一个“计量连接(Metred connection)”部分。从这里，确保设置为按流量计费的连接(Set as metered connection)选项已关闭。如果没有，请禁用它（Off）并关闭“设置”(Settings)应用。
现在，尝试在您的 PC 上进行无线显示安装，看看安装失败的问题是否仍然存在。
4]通过命令提示符安装
如果通过设置(Settings)应用程序无线显示安装失败，您可以尝试通过命令提示符(Command Prompt)安装它。一些用户报告说他们能够通过命令提示符安装无线显示功能。因此，您也可以尝试解决问题。以下是通过命令提示符(Command Prompt)安装无线显示器的步骤和命令：
- 首先，以管理员权限打开命令提示符。在任务栏搜索框中键入(Type)cmd 然后单击命令提示符(Command Prompt)的以管理员身份运行(Run)选项。
- 现在，在管理员命令提示符(Administrator Command Prompt)窗口中，键入以下命令：
DISM /Online /Add-Capability /CapabilityName:App.WirelessDisplay.Connect~~~~0.0.1.0
- 最后，按Enter按钮执行命令。它将尝试安装无线显示功能。您甚至可以在命令提示符(Command Prompt)和设置应用程序中查看安装进度。
阅读：(Read:) How to install Dolby Audio on Windows 11/10
5]通过Powershell安装
如果使用命令提示符(Command Prompt)或设置(Settings)应用程序安装仍然失败，安装无线显示功能的另一种方法是使用Powershell。就像(Just)命令提示符(Command Prompt)一样，您可以在Powershell中输入命令并安装无线显示功能。让我们看一下通过Powershell安装无线显示功能的步骤。
首先，按Windows + X组合键打开快捷菜单，然后单击Windows Powershell ( Admin ) 选项。
在Powershell窗口中，键入我们用于命令提示符(Command Prompt)的相同命令：
DISM /Online /Add-Capability /CapabilityName:App.WirelessDisplay.Connect~~~~0.0.1.0
按(Press)Enter按钮并让命令完成以完成无线显示功能安装。
因此，如果一种方法失败，您可以尝试另一种方法在Windows 10上安装无线显示功能。
相关阅读：(Related read:) Manage Windows 11/10 optional features
如何在Windows 10中手动安装无线显示器？
您可以通过“设置”(Settings)应用在Windows 11/10中安装无线显示器。为此，请在您的 PC 上打开“设置”(Settings)应用，然后转到“应用(Apps)”部分。转到应用程序窗口中的应用(Apps)程序和功能(Apps & features)选项卡，然后单击右侧的可选功能选项。(Optional Features)在下一页上，单击添加功能(Add Feature)选项并在搜索栏中键入无线。从结果中，选择无线显示(Wireless Display)功能，然后单击安装(Install)按钮进行安装。
我们还提到了如何通过命令提示符(Command Prompt)和Powershell安装无线显示功能。如果通过设置(Settings)应用程序安装失败，您可以使用CMD和Powershell方法安装该功能。
无法连接到微软(Microsoft)无线显示器？
如果您无法连接到Microsoft无线显示，则可能是Microsoft 无线显示适配器( issues with Microsoft wireless display adapter)应用程序或其他问题存在一些问题。您可以尝试重置显示适配器、重新安装显卡驱动程序、更改设备上的无线频段以及其他一些修复程序来解决您 PC 上的此错误。
就是这样！
Fix Wireless Display Install Failed Error in Windows 11/10
Here is a guide for you to fix the Wireless Display Install Failed error in Windows 10. The “Wireless Display” is an optional feature in Windows 11/10 that enables users to project movies, photos, web content, and media files from one compatible device to another device. You can install this feature via the Settings app on your PC. While there should not be any problem while installing this feature, some users have reported experiencing an Install failed error when installing the Wireless Display feature.
Wireless Display Optional feature – Install failed
If you are also facing the same issue where you cannot install a wireless display feature and get an Install failed error, this post will help you. In this article, we are going to mention methods and steps to fix the issue on Windows 11/10.
Before we list down the solutions, make sure your device is compatible with Miracast. Miracast is a technology to share content from one screen to another wirelessly. Your PC has to support Miracast for mirroring or projecting to your PC wirelessly. So, make sure your device supports Miracast.
You can open the Settings app using Windows +I hotkey and then go to the System settings. Then, in the Projecting to this PC tab, check if the device is compatible with Miracast. ALIf not, this can be a reason that the wireless display installation failed.
There can be some other factors due to which the Wireless Display installation may fail. Let’s check them out.
Why did the wireless display install failed?
Here are some of the reasons that may cause the Install failed error when trying to install Wireless Display features on Windows 11/10:
- You might not be connected to an active internet connection.
- Poor internet connectivity can be another reason for the wireless display installation to fail.
- If you have turned on the metered connection, it may cause installation failure.
Now, let us have a look at the fixes to resolve this error on Windows 11/10.
Fix Wireless Display Install Failed Error in Windows 11/10
Here are the methods to fix wireless display install failed error in Windows 11/10:
- Make sure you are connected to the internet.
- Connect to a different Internet source.
- Disable the metered connection.
- Install via Command Prompt.
- Install via Powershell.
Let us discuss these methods in detail now!
1] Make sure you are connected to the internet
Most of the installations on Windows 10 require an active internet connection. In some instances, users forget to connect to the internet before they try to perform wireless display installation on their PC. So, make sure you have turned on your internet connection.
In case you are connected to the internet and that is not the cause for wireless display installation to fail, you can try some other method from this article.
Read: Windows 10 cannot connect to Internet – Connectivity issues
2] Connect to a different Internet source
Poor internet connectivity can be another reason causing wireless display installation to fail. Try switching to another internet source and check if the installation is successful. If so, a weak internet connection was the reason that you were encountering wireless display install failed errors on Windows 10.
Tip: Fix Network & Internet connection problems in Windows 11/10
3] Disable the metered connection
If you have the metered connection option enabled in your Network and Internet settings, it may cause the wireless display install failed error. The metered connection feature is used to limit data usage on your PC to save bandwidth. Wireless display installations might need more data bandwidth. Hence, you need to make sure that the metered connection is disabled. And if it is not, manually turn off the metered connection.
Follow the below steps to disable metered connection:
Firstly, open the Settings app using the Windows + I shortcut key. Now, click on the Network and Internet category to open up internet settings.
Next, click on the Properties option of the internet connection you are using.
In the Properties window, scroll down a bit and you will see a Metred connection section. From here, make sure the Set as metered connection option is turned off. If not, disable it (Off) and close the Settings app.
Now, attempt wireless display installation on your PC and see if the problem of installation failure still persists.
4] Install via Command Prompt
If the wireless display installation fails via the Settings app, you can try installing it through the Command Prompt. Some users have reported that they were able to install the wireless display feature through the command prompt. So, you can also try it to fix the issue. Here are the steps and the command to install wireless display via Command Prompt:
- Firstly, open the command prompt with administrator privilege. Type cmd in the taskbar search box and then click on the Run as administrator option for Command Prompt.
- Now, in the Administrator Command Prompt window, type the below command:
DISM /Online /Add-Capability /CapabilityName:App.WirelessDisplay.Connect~~~~0.0.1.0
- Finally, press the Enter button to execute the command. It will attempt to install the wireless display feature. You can even view the progress of the installation in Command Prompt as well as your Settings app.
Read: How to install Dolby Audio on Windows 11/10
5] Install via Powershell
If the installation keeps on failing using Command Prompt or Settings app, another way to install the wireless display feature is to use Powershell. Just like Command Prompt, you can enter a command in Powershell and install the wireless display feature. Let us have a look at the steps to install the wireless display feature through Powershell.
First, press the Windows + X key combination to open up the shortcut menu and then click on the Windows Powershell (Admin) option.
In the Powershell window, type the same command that we used for the Command Prompt:
DISM /Online /Add-Capability /CapabilityName:App.WirelessDisplay.Connect~~~~0.0.1.0
Press the Enter button and let the command finish to complete the wireless display feature installation.
So, if one method fails, you can try another method to install the wireless display feature on Windows 10.
Related read: Manage Windows 11/10 optional features
How do I manually install a wireless monitor in Windows 10?
You can install a wireless monitor in Windows 11/10 through the Settings app. For that, open the Settings app on your PC and go to the Apps section. Go to the Apps & features tab in the Apps window and click on the Optional Features option from the right-hand side. On the next page, click on the Add Feature option and type wireless in the search bar. From the results, select the Wireless Display feature and then click on the Install button to install it.
We have also mentioned how to install the wireless display feature via Command Prompt and Powershell. In case the installation fails through the Settings app, you can use CMD and Powershell methods to install the feature.
Can’t connect to Microsoft wireless display?
If you are unable to connect to Microsoft wireless display, there might be some issues with Microsoft wireless display adapter app or something else. You can try resetting the display adapter, reinstalling the graphics card driver, changing the wireless frequency band on your device, and some other fixes to resolve this error on your PC.
That’s it!
