网络摄像头通常是放置在桌面上、连接到用户显示器或内置于硬件中的小型摄像头。在涉及两个或更多人的视频聊天会话期间可以使用网络摄像头，其中的对话包括实时音频和视频。如果您发现网络摄像头有意或无意侵犯了您的隐私，或者您想防止网络摄像头黑客攻击，您可能需要彻底禁用网络摄像头^{(disable the webcam)}。在这篇文章中，我们将向您展示如何使用 PowerShell 查找和禁用网络摄像头。^{(find and disable webcams using PowerShell.)}

使用 PowerShell^{(Use PowerShell)}查找和禁用网络摄像头

要使用PowerShell在Windows 10中查找和禁用网络摄像头^(Webcams)，请执行以下操作：

首先，您需要在 Windows 10 计算机上找到已安装的摄像头。就是这样：

• 按Windows key + X打开高级用户菜单。
• 按键盘上的M键打开设备管理器^{(Device Manager)}。
• 进入设备管理器^{(Device Manager)}后，向下滚动已安装设备列表并展开成像设备^{(Imaging devices)}或相机^{( Cameras )}部分。
• 右键单击集成摄像头^{(Integrated Camera)} 或主网络摄像头，然后单击属性^(Properties)。
• 转到详细信息^(Details)选项卡。
• 在属性^(Property)部分下，单击以 从下拉列表中选择匹配设备 ID 。^{(Matching device ID)}
• 右键单击该值并选择复制^(Copy)。然后将该值粘贴到记事本^(Notepad)中。

或者，您可以使用PowerShell通过运行以下命令来查找摄像头。将<PRIMARY CAMERA>设备管理器^{(Device Manager –)}中列出的相机的实际名称-在本示例中为HP Webcam。

Get-CimInstance Win32_PnPEntity | where caption -match '<PRIMARY CAMERA>'

现在您有了摄像头设备 ID，您可以使用Devcon^(Devcon)命令继续禁用网络摄像头，如下所示：

• 下载并安装适用于操作系统的适当体系结构（32 位或 64 位）的^{(architecture (32bit or 64bit))}Windows 驱动程序工具包 (WDK)^{(Windows Driver Kit (WDK))}。

提示^(Tip)：下载页面声明需要 Visual Studio，但您可以跳过该步骤，并且在安装过程中，您可以跳过警告。

• 将WDK^(WDK)下载并安装到 C 盘上的某个位置后，使用以下参数/值创建并运行 PowerShell 脚本^{(create and run a PowerShell script)}以禁用摄像头。用您的Devcon^(Devcon)副本所在的文件夹的实际名称替换<FOLDER>占位符。

$id = (Get-CimInstance Win32_PnPEntity |

where caption -match '<PRIMARY CAMERA>').pnpDeviceID

$ppid = "{0}{1}" -f '@',$id

Set-Location c:\<FOLDER>

Devcon status $ppid

Devcon disable $ppid

Devcon status $ppid

脚本执行后，您可以检查并查看现在在设备管理器^{(Device Manager)}中禁用了摄像头。

• 要启用相机设备，请在^{(enable the camera device)}PowerShell中运行以下命令：

devcon enable $ppid

这就是如何使用PowerShell在Windows 10中查找和禁用或启用网络摄像头！

资料来源^(Source)：Microsoft.com。

现在阅读^{(Now read)}：Microsoft PowerShell 脚本浏览器^{(Microsoft PowerShell Script Browser)}可帮助您轻松查找和使用脚本^(Script)示例。

How to find and disable Webcams using PowerShell in Windows 10

Wеbcams are typically small cameras that sit on a desk, attach to a user’ѕ mоnitor, or аre built into the hardware. Webcams can be υsed during a video chat session involving two or more people, with conversations that include live audio and video. If you find the webcam intrusive with your privacy, knowingly or unknowinglу or you want to prevent webcam hacking аttacks, you may want to outrightly disable the webcam. In this post, we will show you how to find and disable webcams using PowerShell.

Use PowerShell to find and disable Webcams

To use PowerShell to find and disable Webcams in Windows 10, do the following:

First, you’ll need to find the installed camera on your Windows 10 computer. Here’s how:

• Press Windows key + X to open the Power User Menu.
• Press M key on the keyboard to open Device Manager.
• Once you’re inside Device Manager, scroll down through the list of installed devices and expand the Imaging devices or Cameras section.
• Right-click Integrated Camera or the primary webcam, and click Properties.
• Go to the Details tab.
• Under Property section, click to select Matching device ID from the drop-down.
• Right-click the value and select Copy. Then paste the value into Notepad.

Alternatively, you can use PowerShell to find the camera by running the command below. Substitute the <PRIMARY CAMERA> placeholder with the actual name of the camera as listed in Device Manager – in this example HP Webcam.

Get-CimInstance Win32_PnPEntity | where caption -match '<PRIMARY CAMERA>'

Now that you have the camera device ID, you can proceed to disable the webcam using the Devcon command as follows:

• Download and install Windows Driver Kit (WDK) for the appropriate architecture (32bit or 64bit) of the operating system.

Tip: The download page states that Visual Studio is required, but you can skip that step, and during the installation, you can skip the warning.

• Once you have downloaded and installed WDK to a location on your C drive, create and run a PowerShell script with the following parameters/values to disable the camera. Substitute the <FOLDER> placeholder with the actual name of the folder where your copy of Devcon is residing.

$id = (Get-CimInstance Win32_PnPEntity |

where caption -match '<PRIMARY CAMERA>').pnpDeviceID

$ppid = "{0}{1}" -f '@',$id

Set-Location c:\<FOLDER>

Devcon status $ppid

Devcon disable $ppid

Devcon status $ppid

Once the script executes, you can check and see the camera is now disabled in Device Manager.

• To enable the camera device, run the command below in PowerShell:

devcon enable $ppid

That’s it on how to use PowerShell to find and disable or enable Webcams in Windows 10!

Source: Microsoft.com.

Now read: Microsoft PowerShell Script Browser helps you find and use Script samples easily.

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