Then regarding 32 bits or 64 bits version, I think it should be 64bits. Try to install it please. I think to remember that on old servers I got the 2 libraries 32 and 64 bits installed, but with newer Adobe Campaign version it was a 64 bits runtime and the JDK 64 bits is enough. However I notice your AC version is 32 bits so I wonder why.
java version "1.8.0_201"
Java(TM) SE Runtime Environment (build 1.8.0_201-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.201-b09, mixed mode)
Anyway, please may you check in your PATH environment variable, you should have these paths in it: