While Windows 11 does not allow you to globally "disable" a built-in webcam in a way that forces all apps to ignore it (without uninstalling the driver), you can manage your camera preferences through the Settings menu. Here is how to ensure your system recognizes your preferred hardware.
Setting a default camera in Windows 11 requires a two-step approach. First, ensure the correct drivers are installed and the device is recognized in the menu. Second, and most importantly, verify the camera selection within your specific video conferencing apps. how to set default camera windows 11
After disabling the others, every app will automatically use your chosen camera as the default. While Windows 11 does not allow you to