Why is module 3 not loading?

I knew this part

I already knew how to do what was in this section.

How do I make the simulated computer screen in the lessons show up larger?

I already went through this 3 times and it is not changing it to show green that I finished it.

I don't have any questions. I already knew this part.

it is easy.

Hello

The finish button doesn't work so it doesn't give you credit for it !!! Very frustrating!!

Took the whole course, passed the test. Not showing that I completed or passed! So frustrating!!