If you already added the free courses, you can still visit and learn them for free via this URL:
Today I’ve just discovered the Magento 2 courses for newbies are now free (again). It worth $2500 but it’s now free until June 30th, 2020. If you are new with Magento 2 and you want to study Magento 2 methodically then you should take this course.
How to get the Magento 2 on-demand free courses
First, you need to visit this URL and click on Sign In to login/register an Adobe account.
After login, click on Magento U On-Demand Training to login into the Adobe Digital Learning Services dashboard.
On the dashboard, select Catalog on the menu, you can now pick a course to get started. I recommend Magento 2: Fundamentals of Development -Part 1.
Happy learning 🙂