To navigate folders (when finding or saving files), you can use the address bar at the top, or the navigation pane on the left side.
There are some other things you want to look for as you have dialog boxes open...
- Drop-down menu
- Go Up one level
- Large Icons - gives you a thumbnail preview
- Details - lets you organize the list by date, size or name.
Create new folder
To create a new folder, at the top left area of a folder window, you'll see a button to create a new folder. Click on it.
Just type to replace the highlighted text. You don't have to delete it first, it will automatically be replaced. Then hit ENTER when done.
Download files (Moodle/Chrome)
If you click to download/save a file from Moodle, it will automatically be saved into your Downloads folder. Go into that folder, copy or move that file into your class folder in Documents or Z: and then open it.