Registration for CS majors

Literally all of the classes such for Introduction to Computer Systems, Software Engineering, and even Intro to Operation Systems have all of their sections filled or just one class almost about to be filled.

Students like myself haven't had the chance to register, yet the classes that we need for our major are filled up already. It doesn't seem right for students to be unable to proceed due to having registration at a later time. Clearly, there were not enough classes created.

I wonder what some of y'alls expereince are.