In this tutorial, we learn how to find missing windows and panels in Sony Vegas. When you are in Sony Vegas, you will want to look in the middle for several lines that have "X's" in them. Now, place the mouse on the side of these and drag out the windows that you see, and you will be able to drag out the panels you have been looking for. After this, change the view of your page so you can always see the panels you need to on this software. Next your windows will be where the other x's are, and you didn't lose anything! The interface all moves around, so situate everything how you want it to be, then you won't lose any more windows or panels.