Cannot login learn.nvidia

There is no response since this morning after click log in. Tried different browsers. Please help. Many thanks.

By the way, I am not quite happy about the online learning service. Over the last couple of day, I either cannot lauch notebooks or cannot login the system. These have affected my learning a lot.

I can now login into my account but notebooks are not loaded.

Hello, we encountered a bug that caused all courses to exhibit this behavior. We have reverted the changes that caused this issue, so you should be able to access the course contents now.