You can turn on the camera on your Windows computer immediately using the built-in Camera app, or another app that uses it.

Since the issue pertains to the Camera app, the first thing you should do to remediate this is to run the Camera troubleshooting utility. You will find the option for this in the Windows Settings.

If you want to remove a virtual camera from Windows 11/10, here is how to do it using the Windows Settings and Device Manager. Whether you want to remove a mobile camera or any other third-party ...