Even though you’ll spend the majority of your time in Pro Tools working in the Edit and Mix windows, there are a number of other windows that serve more specific purposes. These windows usually operate in conjunction with either the Edit or the Mix window (whichever one you’re using). You can access these secondary windows through the Window menu, like so:
Click on Window. The Window menu will appear, displaying an assortment of choices.
Click on the window you want to display.