How to jump to .dll file in ghidra?

I am reverse engineering this software and am trying to find the main logic. I thought it would be easier to just run it through a debugger and then view what memory address it is at and then jump to it in ghidra. What I noticed is that it is in some DLL file. I want to find out how I can see the decompilation of this DLL file in ghidra. I remember being able to decompile a DLL by finding out that a certain function used a dll and then associating that dll with ghidra. Not sure where to find the specific DLL that I want though.

EDIT: I noticed that people were finding this post confusing to read so I changed it to hopefully make it easier