Unity looks different for me.

I just recently downloaded Unity’s free engine but everytime I try to watch a tutorial, everyone else is using something that looks completely different than mine. I can’t learn if their’s isn’t the same as mine. So, my main question is, why does my version look different than everyone elses.

I guess the engine has a tendency to be updated every now and then, and it also changes the UI. But those changes are actually minor. The interface in Unity is highly customizable, so you just need to find a way to set up all the windows in the same manner.

What exactly is not the same for you? Can you post a comparison screenshot?