Haw to Change folder attributes
Select folders in list view, use Ctrl button with mouse click to select more then one folder. If you want to select all folders click select all in the menu [File], or click button select All () on the tool bar. If you need unselect all folders, click unselect all in the menu [File], or click button unselect All () on the tool bar.
Set attributes (Read-only - grey, Archive - unset, Hidden - grey, System - grey), set them, like on the picture:
Click menu [File] change folder attributes, or click change folder attribute button () on the tool bar.
folder name Attr