i've been wanting to change one of my labs ever since 2nd semester started but everytime i check, the time slot i want says "full".... i just went to check again yesterday on SOLAR and it doesn't let me do anything cause the date to drop/add courses has passed....
since i'm not actually dropping or adding anything, is there anyone i could e-mail or any office i could go to to see if i could get my tutorial changed to a different one? is that even a possibility since the tutorial says full? or like.. what if someone drops from that time slot now... since i cant check on solar anymore.. how do i find out? i reallyyy wanna switch into a different time :(

You should go to the professor or in this case, I'm guessing there is some sort of lab coordinator that you can go to and ask about the potential change. They will know who's registered in what lab section, and can tell you if you are allowed to switch.