In my moodle site i created few courses and student accounts. I enroll few student to one course namely demo and few to other course namely quiz but leave one course namely physics out without any enrollment. students i enrolled in demo is not able to open the account files of quiz and students enrolled in quiz is not able to open the files of account demo.
But somehow students in both account able to open course physics having only videos and images.
I am not getting any information in this how to correct this thing..
plz help people..