Clear your browser’s cookies and cache and restart it before trying again . If you have a lot of browser tabs open, close most of them except the one you’re using to watch the course. Check your browser version and update it if needed.
Clear your browser’s cookies and cache and restart it before trying again . If you have a lot of browser tabs open, close most of them except the one you’re using to watch the course. Check your browser version and update it if needed.