When it does not open any window, as it is mentioned in TFM_Homework.pdf, what can I do instead to know the board (STM32L5) is ready for "STM32 Security Workshop PSA-TFM"?
Thank you so much. The second one was my problem. "C:\windows\system32" was not in Path.
Sorry for taking your time. It was maybe my third question in internet forums all my life, because there is always the answer, when I search for it, but as there were not too many days to the workshop, I was in a hurry to make sure about everything.