Over the past two weeks, several of my students have come to me showing me how when they try to go to our course in Canvas, they end up with a screen saying "Access Denied." I have had them shutdown their computer and completely restart, I've checked their login on my student list, and I've tried to log them in with Google. Nothing works. I can see them on my "People" list for the course, so I know they completed the enrollment process. And they have already completed and submitted assignments in our Canvas course.
What do I need to do that I am not doing to help these students? (I'm getting emails from fairly frustrated parents.)
Thanks