I’m taking some tutorials to learn how to start using Unity. At some point, it tells me to make a material, set it’s metallic and smoothness to 1, and it should come out looking like this: 
When I do that, however, my result looks like this: 
I’m not sure what is going on. I assume something has changed in the way things are rendered between the version used in the tutorial and the latest, but they’re both 2019, and I’m not well-versed enough in programs like this in general to be able to say anything conclusively.