我将解释一种非常有效的方法来找出哪些应用程序正在使用您的网络摄像头。这样，您可以在未经您许可的情况下阻止它被使用，或者只是关闭一个应用程序以释放您的网络摄像头以在另一个应用程序中使用。

出于某种原因，Windows 10 难以让您在多个应用程序中使用网络摄像头。在大多数情况下，当网络摄像头认为它们正在被某个应用程序使用时，它们会亮起并且无法在其他应用程序中使用。因此，让我们看看如何识别哪个应用程序正在使用我们的网络摄像头，以便我们可以阻止它。

如何在应用程序中找到您的网络摄像头进程以阻止它^{(How to Find Your Webcam Process in an App to Stop it)}

要找到我们的网络摄像头，我们需要了解设备管理器中的名称。从那里，我们可以搜索我们正在运行的进程以查找与我们的网络摄像头匹配的内容。

首先，打开您的开始菜单^{(Start Menu)}并^(anager)搜索设备^(D)管理^{(evice )}器^(M)。出现时单击^(Click)以打开设备管理器。搜索成像^(I)设备^{(maging devices )}部分并单击以打开下拉箭头。

接下来，右键单击您的网络摄像头并单击^(roperties)Properties^(P)。在出现的新窗口中，单击详细^(D)信息^(etails)。接下来，单击P roperty下拉框并搜索Physical Device Object Name。右键^(Right)单击出现的列表，然后单击^(opy)复制^(C)。您现在可以关闭该窗口。

您现在有了设备名称，您将能够搜索正在运行的进程以找出正在使用您的网络摄像头的应用程序。

如何使用进程管理器查找哪个应用程序正在使用您的网络摄像头^{(How to Use Process Manager to Find Which App is Using Your Webcam)}

对于此步骤，您必须下载Process Explorer。这是Microsoft Sysinternals 提供^{(available here from Microsoft Sysinternals.)}的一个程序。下载文件后，解压缩 Processexplorer.zip 存档文件^{(extract the Processexplorer.zip archive file)}。

提取后，导航到提取的文件夹并单击以打开procexp.exe。出现提示时单击同意。^(Agree)您现在应该看到一个复杂的流程管理器，类似于您在任务管理器上看到的。单击^(Click)查找^{( Find )}，然后单击查找句柄或 DLL^{(Find Handle or DLL)}。

将您的设备名称复制到句柄或 DLL 子字符串^{(Handle or DLL substring )}框中，然后单击搜索^(Search)。填充结果可能需要一些时间。您现在将看到当前使用网络摄像头的应用程序列表。

如果您无法理解每个应用程序是什么，请在搜索结果页面中单击它们，您会注意到它们将在Process Explorer的主窗口中以灰色突出显示。如果它是您认识的应用程序，您可以将其关闭，该应用程序的网络摄像头访问将停止。

那时，您现在应该可以在另一个应用程序中自由使用您的网络摄像头，而不会遇到任何问题。如果您仍然遇到问题，则可能是另一个不相关的问题。例如，软件本身的问题。或者，该软件的设置菜单中可能有一个选项可以更改您的默认网络摄像头。

如果您在搜索结果中无法识别该程序，在Google上进行快速搜索应该会返回一些准确的结果。在某些情况下，它可能只是您的网络摄像头所需的某种软件。这不太可能，但可能是恶意软件正在使用您的网络摄像头。

在这种情况下，您可以单击它以在Process Explorer中突出显示它。然后，在主窗口中右键单击它，然后单击Kill Process。之后，您应该按照我们的指南检查并从您的 Windows PC 中彻底删除恶意软件^{(check and completely remove malware from your Windows PC)}。

概括

我希望本指南有助于教您如何在Windows 10^{(Windows 10)}中找出正在使用您的网络摄像头的应用程序。通过遵循本指南，您可以确保不会与您的软件发生冲突，并且您可以仔细检查您的相机没有被恶意软件使用。

How to Find Out What App is Using Your Webcam on Windows 10

I will explaіn a very effectivе method to find out what app is using your webcam. Τhis way, you can stop it from being used without your permissiоn, or simply close an app to free up your webcam to use in another application.

For some reason, Windows 10 struggles to let you use your webcam across multiple apps. In most cases, when webcams think they are being used by an app, they will light up and won’t be usable in other apps. So let’s take a look at how we can identify which app is using our webcam so that we can stop it.

How to Find Your Webcam Process in an App to Stop it

To find our webcam, we’ll need to understand what the name is in the device manager. From there, we can search our running processes to find matches to our webcam.

To begin with, open your Start Menu and search for Device Manager. Click to open device manager when it appears. Search for the Imaging devices section and click to open the dropdown arrow.

Next, right click your webcam and click Properties. On the new window that appears, click Details. Next, click the Property drop-down box and search for Physical Device Object Name. Right click the listing that appears and click Copy. You can now close that window down.

You now have your device name and you will be able to search your running processes to find out what application is using your webcam.

How to Use Process Manager to Find Which App is Using Your Webcam

For this step, you must download Process Explorer. It’s a program available here from Microsoft Sysinternals. Once you have downloaded the file, extract the Processexplorer.zip archive file.

Once extracted, navigate to the extracted folder and click to open procexp.exe. Click Agree when prompted. You should now see a complex process manager, similar to what you see on Task Manager. Click Find and then Find Handle or DLL.

Copy your device name into the Handle or DLL substring box and then click Search. It may take some time for the results to populate. You will now see the list of applications currently using your webcam.

If you cannot understand what each of the apps are, click on them in the search results page and you will notice that they will be highlighted in gray on the main window for Process Explorer. If it’s an app you recognize, you can close it down and webcam access from that app will stop.

At that point, you should now be free to use your webcam in another app without hitting any problems. If you are still having issues, it may be another unrelated problem. For example, an issue with the software itself. Or perhaps there is an option in the settings menu for that software to change your default webcam.

If you do not recognize the program in the search results, a quick search on Google should return some accurate results. In some cases, it may just be some kind of software necessary for your webcam. It’s unlikely, but it could be malware that is using your webcam.

In this case, you can click on it to highlight it in Process Explorer. Then, right click it in the main window and click Kill Process.  After that, you should follow our guide to check and completely remove malware from your Windows PC.

Summary

I hope that this guide has helped to teach you how to find out what app is using your webcam in Windows 10. By following this guide, you can ensure you don’t run into clashes with your software and you can double check your camera isn’t being used by malicious software.

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