How to remove optical drive screw on Inspiron 3558 (2016 model)?

I have to replace my DC jack and I'm trying to open up the laptop, but there's this one screw that holds in the optical drive on the base of the laptop that I can't get out. In all the videos I've seen, it's a normal philips head screw, and the people doing the tutorials take it out with the same screwdriver as they take out the other screws. However this isn't working for me.