Why are some of the modules working, some of the others are not, more specifically the exams? Brain Sensei May 01, 2018 02:34 Updated Follow If you are using Microsoft Edge for a browser, please try viewing our course using Chrome. Click here for the supported and recommended list of devices and browsers to access our courses. Related articles Why do I see extra modules or courses when I log in? How do I pass your courses? Why is my course duration not correct? I’m just starting my career. Should I do the PMP certification? What are the device or software requirements to take your courses? Comments 0 comments Article is closed for comments.