What about the black screen of win 10 professional camera?

1. First, we turn on the computer, then start the menu-Computer Settings, and then open the computer settings window.

2. Click Privacy Settings in the window that opens.

3. In the privacy function interface, find the "camera" option, and then click "Open".

4. Click to allow applications to open and close the Computer Settings window using my webcam, and that's it.