I should have made it clear that I had put a video link on Chrome's bookmarks, clicked it to start the video, then opened the pre-configured OBS program and clicked to start recording. A popup said I had to select a "Source" item by the "+" icon. The drop down list was a bunch of stuff I didn't understand. I looked all over the place trying to get information about them and found nothing. So I come to this forum to figure how how to record something. I'm thinking there ain't nobody here.