The app is otherwise free to download and use. IP Webcam is one of the simpler home security apps. It turns your phone into a remote camera. The app has a decent, but basic set of features.
Many of the listed software integrates with existing services, and you can use them parallel. Once installed, you will have to choose their virtual webcam. If not, you can always use them to make ...
Since this is a Universal app, you can download the latest version of your drivers for Windows by following the link. Sometimes the Camera resource is stuck, and reinstalling drivers frees it up.