When I try to open my resources I get an error message from adobe reading it can't open the file or the file has been damaged. Am I using the wrong application on Windows to open resources? Please help.

Hi Nadiyah! Thanks for reaching out. Indeed, we can't open *.ipynb by double-clicking on them. We need to upload them in the Jupyter Navigator and start them from there. We do explain how to do that in the previous course - Introduction to Jupyter, in the following lecture in particular: https://learn.365datascience.com/courses/introduction-to-jupyter/intro-to-using-jupyter. Please make sure you've completed it before approaching Introduction to Python. Hope this helps. Best, Martin