Right-click on any of the section headings in the right-hand panel. Make sure there is a checkmark in every section they you want to be displayed.
Sorry I should have clarified, I have a MAC
I have never used a Mac, but the concept is the same. You'll have to do the equivalent of a right-click on one of those section headings. That might be Cmd-click. If you don't know for sure you can Google Mac mouse commands or something like that and find what it is you need to do.