⌘ + r › ms-settings:privacy-webcam
See Determining App List to generate a list of apps for more fine grained control of app access.
9.8.1. Allow access to the camera on this device
Allow access to the camera on this device
This disables hardware access. See Allow apps to access your camera to manage access on a per app basis.
9.8.2. Allow apps to access your camera
Allow apps to access your camera
2 disables apps access to camera.
Deny to deny constent for camera
Computer Configuration › Administrative Templates › Windows Components › App Privacy › Let Windows apps access the camera
Default for all apps
9.8.3. Choose which Microsoft Store apps can access your camera
9.8.4. Allow desktop apps to access your camera
Allow desktop apps to access your camera
Deny disables desktop app camera access.