Go to run and type Temp then enter, a window will open that will show you active window.
Yes, a new folder can be created in the Save As... window in Windows.
Usually it's in C:\Windows.
An active window is the window of an application you are using by that time. If you open Google Chrome, Windows Media Player together, but you are operating Google Chrome, then Google Chrome is the active window. If you are using Windows Media Player instead of Google Chrome, then Windows Media Player is the active window.
in the windows explorer window, what appears in the right pane when you click a folder in the left pane?
Windows 7 and Windows 8 have the ability to create a folder. First, open an explorer window and then press Control Shift N at the same time. This will create a new folder in the explorer window.
If you want to open a folder in a new window (not a tab in windows explorer) then you right click on the folder and click "Open in new window"
c:\windows\system32\config\regback
F5
Window Vista Ultimate
Opening files using a single click Opening folders in the same window Viewing web content in folder
This setting controls whether each folder window is launched as a separate explorer task. The benefit of this method is that if one window has an error and crashes the others should be not be affected. The disadvantage is that it takes more system resources for each folder the main folder
c:\windows\system32\config\regback