Need help changing majors

I'm at RIT and currently in an "computer exploration" program which offers majors in Computer Science, Computing Security, Web Design and perhaps others that I forgot about. Currently taking CS141 which is in general one of the "starting" classes that everybody needs to take. The class is very fast paced with labs that would often bog up the rest of the week, it's also notoriously known for having the highest dropout rate in our Uni. The only thing I can take away from this class specifically is that i'm definitely not gonnna be a CS major. My Web Design and Computer Security classes are a lot more "well off" but also quite a bit toned down in terms of intensity.

I'm wondering what other people have taken and their thoughts on it. Of course different colleges are respectively different but i'm just looking for any advice/insight on what other people are into. I know that changing majors is quite common but a little more personal advice will greatly be appreciated.