I'm attaching the screenshot of the browser with the error on the upper right. "Unable to connect to Codeacademy" red box.
These is the data about my laptop:
- OS X 10.10.4(Yosemite)
- I tried with : Chrome, Firefox, Safari, always with the last version of each one.
- I'm not behind a firewall, I have direct internet connection.
By the way, I also tried with a Windows 7 Professional laptop, with Chrome and Firefox, with the same result.
This issue is happening with all the course that I tried: Make a website, Learn Java and Learn AngularJS
Thanks for your reply and feel free to contact me if you need more information.