Thank you for your help.
Best answer by Maryam
As I'm a bit unsure about where you're exactly uploading your material, I'm going to divide my answer into 3 sections:
- If you're trying to upload a (TED talk) video as part of an assignment in the submission box, please make sure the file is not bigger than the allowed size. In addition, try a different browser and/or device. This Help Article provides some more useful tips: Solve problems with quizzes & assignments
- If you mean you're trying to post a (TED talk) video in the course discussion forums, all you need to do is to copy the source URL and paste it there or you can make a hyperlink using the link icon on the post box.
- If you're trying to download a (TED talk) video from a course page or from any other webpages, make sure your internet connection, network configurations, and the firewall settings are working properly. If possible, use a different device. If the link is faulty and it's located on a course page, then you'll need to flag the item.
Hope these help.