If your Mac goes to slumber when a video is participating in or paused, You may even see an HDCP error. Shut the app which is taking part in the video, then open the application again. Here we have tested and reviewed the quality USB-C hubs and adapters. There are https://codyoibqg.blogvivi.com/26886846/the-best-side-of-hdmi-to-usb-c-adapter-microsoft