Go to the address https://aulaglobal.uc3m.es
The simplest and most recommended way is to log in with your university email credentials via Google.
You can also log in with a Digital Certificate, if you have one, or, if you select "Access," you will do so through the Cl@ve electronic identification system for Public Administrations.
When you log in, a screen similar to this will be displayed, but the layout of the elements may vary depending on the device you are using.
Below the support information, you'll find your courses.
You'll only have access to the courses you're enrolled in.
Click on the name to access them.
Students have access to their courses from the day after they are enrolled and keep it until they pass (although the professor can hide the course or its content).
Ten days after your professor closes the grade report, the course disappears for students who have passed it.