With the EOS Webcam Utility Beta software canon cameras can be now connected to your computer and work as high end webcams. Just first install the software on Windows 10 then connect a supported camera with USB wire and it should work. Support for the EOS Webcam Utility only in the U.S. as it is a beta version. Let me know how it works (does it works on IOS too ? ) in the comments.
EOS DSLR Cameras:
EOS Mirrorless Cameras: