Win10 相机0xA00F4246 (0x887A0004)解决方法

最近频繁的升级Win10，突然有一天发现电脑的相机不能使用了，Error code 0xA00F4246 (0x887A0004)，在百度搜索了相关的代码搜索问题，但是给出的东西没有一个能够解决问题。Win10升级了好几次都还没有修复。

直到今天，进入YouTube偶然间看到了一个“FIX WebCam Not Working in Windows 10: Error code 0xA00F4246 (0x887A0004)”，按照提示操作了一下，终于解决了问题。

下面是视频发布作者的文字说明

Hello everyone,   The new updates of the operating system Windows 10 has banned the use of compression methods MJPEG and H264 USB webcams, leaving only YUY2 acceptable standard. As usual in Microsoft, it was done deliberately to improve the ability of applications that access the webcam.   But there is a solution to this problem of webcam in Windows 10, specifically the code error is 0xA00F4246(0x887A0004).What you need to do is:1- Open the "Registry Editor" to do right clicking on the button of Windows and choose "Run" (or press Windows + R), after you must type "regedit".2- Go to HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows Media Foundation \ Platform3- Create a DWORD key (32 bits) named "EnableFrameServerMode" and set to 0.(It may not work when you update again. You will need to do again this process.)That's it.Please, subscribe to this channel for new future solutions: http://www.youtube.com/c/juandediosvi...

内容转自：https://www.youtube.com/watch?v=q3O9vBqZpGg

视频地址：https://youtu.be/q3O9vBqZpGg

1. 打开注册表编辑器（WINDOWS图标+R，或者右击左下角微软图标选择“运行（R）”），在出现的窗口输入regedit并回车（Enter）确定
2. 进入HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows Media Foundation \ Platform
3. 新建 DWORD(32位)值（D），命名为“EnableFrameServerMode”，并将数值设置为0
4. 关闭“注册表编辑器”，重新运行“相机”程序就可以了。