Except weirdly enough, when you open a .zip there is an "Extract All" button.
When you open a .tar.gz or a .rar that button is gone.
For those you need to do right mouse on the .tar.gz or .rar and click "Extract All...".
I miss the days when Windows' UI was consistent.
I don't think windows UI has ever been consistent after the second release.
It's just more noticeable on 11/10 because the last four releases each have a very distinct visual style.