FrankP:

You have just (possibly) inadvertently opened a window or 2 that you don't need or want at the moment.

- First, maximize the window, that is in the very top RH corner of the window. Next to the "X" close button, click on the small square button (sorry if this is basic but I don't know how well you know Windows)

- You should now be able to see the entire RB window, with all of the scroll bars and close buttons (which are missing in your screen shot)

- The window you have open is called the "Bars" window. Simply close it by clicking on the "X" in the top RH corner.

- At the bottom of the window, there should be a set of mini-bars. One of them should say "Tracks". I assume that's the one you're looking for. Simply click on the "restore" icon on that bar or...

- If you don't see that mini bar, go to the very top of the RB window, click on the "Window" dropdown and select "Tracks"

If that doesn't put things back the way you expect, let us know and we'll add more info.

Good luck!
LLOYD S