Click options (it’s next to Register) on the application. Select the Accounts tab. Input your username and password for Udemy. I just bought the software and it works great on Udemy.
Yes, we support downloading videos from Udemy, please input your registration info and then try it again. If you still failed, please send the video link to us so that we can test it out.
Sorry for the inconvenience. Sometimes things happen like this when the website changes its encryption. And due to the copyright legislation, you may not be able to download all the online videos. I suggest you use a screen recorder to capture your screen.